This blog posts about aviation, automobiles, electronics, programming, politics and such other subjects as catch my interest. The blog is based in northern New Hampshire, USA
Friday, June 19, 2020
Xmen, Dark Phoenix
Thursday, June 18, 2020
So I got a bigger monitor
Sunday, June 14, 2020
Law enforcement
Our society is composed of law abiding citizens and lawless
citizens. We need police to keep the
lawless citizens in line and out of trouble.
Without police the lawless will form gangs and loot and pillage and
worse at will. Defund the police is just
a weasel’s way of saying abolish the police.
The cops I know are decent, hardworking, well informed, polite and
professional, and brave. And we need
them, on duty.
Needless to say, there are a few things we could do to make
law enforcement better and fairer.
First we ought to forbid no-knock raids. A no-knock raid simply provokes a gun fight. Bust down some one’s door at o’dark thirty and that some one will shoot to kill every time. The no-knock raiding cops are up, dressed, had their coffee, and are juiced for the operation. They outnumber the victim, and they are usually better shots. Most of the time the cops shoot the victim dead. That’s how Breonna Taylor died this year. Occasionally the victim gets lucky and kills some cops. Which gets him put on trial for murder.
The usual excuse
for no-knock raids is to surprise the drug dealers before they can flush the
evidence down the toilet. In real life a
lot of no-knock raids are conducted simply to give the SWAT team something to
do. Neither reason is a decent excuse
for putting every one to extreme risk of their lives.
Second we need an effective method of purging the few bad
apples off the force. Cops stick up for
one another. A plucking board, or
internal affairs unit, manned by cops is not going to discipline fellow cops,
and the cop’s union will defend the guiltiest cop to the death. We need an organization that can take
complaints, investigate, prosecute, and press the paper work thru to conclusion
to get the few bad apples off the force before they do something awful. This organization must be made up of
responsible civilians, not cops.
Third, cops should wear blue uniforms, not black. Black uniforms look like the SS in Nazi
Germany. We don’t want cops to look like
that in America. Smokey the Bear hats are good. Crash helmets should be limited to motor
cycle officers.
Fourth we need to purge unneeded laws from the books. Eric Garner in New York died as a result of cops enforcing a city ordinance against selling single cigarettes (loosies) on the street. That ordinance should never have existed. In a free country citizens are free to sell any legal product. There has got to be a lot more trouble making laws on the books that ought to be removed.
Saturday, June 13, 2020
CHAZ out in Seattle
Friday, June 12, 2020
Confronting the Civil War.
We fought it. It was
the worst war we ever fought. Casualties
in the Civil War were higher than casualties from all our other wars all put
together. It took the South 100 years to
recover from the physical and psychic damage of the Civil War. Down there, south of the Mason Dixon line,
they still called it the War of Northern
Aggression when I was going to school.
It was fought for a noble cause, ending slavery. It succeeded in that. There were other reasons, but ending slavery,
goal of the Abolitionists, was the real driver, without that cause, the
North-South differences would not have come to war. Civil War is a formative event in American history;
you cannot understand how America
got to where it is today without knowing about the Civil War.
It has been over for 150 years since Appomattox, but every single New England town still has a Civil War memorial on the town common listing the names of all the fallen. If we northerners can do that, I think it is OK for southerners to put up statues to Civil War figures like Lee and Jackson and Jefferson Davis. I do remember visiting the Texas capitol years ago and walking up to the building past a solid line of Confederate statues. I think we ought to leave them in peace to remind future generations just what happened back in 1860. I don’t like Nancy Pelosi’s call to remove Confederate statures from the US Capitol. I think President Trump has it right saying that places like Fort Bragg have their own history and should be left alone. Once a place gets a name it ought to stick.
Somehow we managed to patch over the wounds of the Civil War back in the 1800’s. By WWI time the old South was as loyal a part of the country as any other. Naming some US Army bases after Confederate officers had something to do with this. Seemed like a good idea at the time. Let’s leave it that way.
So what do we do about "CHAZ" out in Seattle?
Thursday, June 11, 2020
Speech
When did our ancestors begin speaking? Myself, I always think in words. Thinking about how to fix this device, or where is the game lurking or how to exert leadership of a hunting band, or how to chip flint, or how do I fell this tree without dropping on top of my dwelling or how do I get across that river short of swimming it, all these things I think of in words. Raw emotion, love, fear, hatred, awe, does not need words, but thoughts such as “why is this engine running rough” or “How do a fix this bug” I always do in words. I assume most other people do too.
Thinking is our magic wand. Looking at the fossil record we see brain size increasing as time goes on. This was a successful evolutionary strategy that has made homo sapiens master of the planet. Would increasing brain size do us any good without words to put our thoughts into? I always think in words. If I didn’t have words, I could not think. Does this mean that our earliest ancestors could speak too? Without speech would our larger brains do us any good?
This is all pure speculation of course. I am not aware of any evidence one way or the other. And I cannot imagine finding speech in the fossil record.
Sunday, June 7, 2020
D-Day
D-day was an incredible Allied achievement that hastened victory over Nazi Germany. American officers were unanimous in their belief that only a huge army, landed as close as possible to the German border, to drive on Berlin, and hang Hitler from a sour apple tree, would bring victory. Americans, backed by a large and loyal population, endless fertile farmlands, plentiful natural resources, and the world’s largest industrial base, felt that this was possible, If German resistance was stiffer than anticipated, it could be crushed by sending more troops and tanks and guns, of which America had a goodly supply.
The Brits, who put up many of the troops for D-day and much of the airpower and shipping and naval support, had been fighting Hitler for five long years. They had learned, first hand and to their sorrow, how effective the German army was. Norway, Dunkirk, Tobruk, and The Blitz were not happy memories for the Brits. They counseled caution and thought the Americans were reckless in their outlook.
By 1944 the Allies had accomplished two major successes, both of which wee absolutely vital to the success of D-day. First they had solved the U-boat problem. In the “happy days” of 1941 and 1942, the U-boats were sinking hundreds of merchantmen every year. But in the winter of 1943 the Allies got their act together and drove the U-boats out of the Atlantic. They had allocated just a few B24 bombers, with extra fuel tanks in their bomb bays, to close the Atlantic air gap, the black pit the merchant seamen called it. The B24’s could supply good air cover to convoys all the way across the Atlantic. And all the destroyers had been equipped with good radar, Talk-Between-Ships (TBS) radio, and High Frequency Direction Finders (Huff-Duff) which gave a vector pointing right at any U-boat that used its radio. And two years experience at sea had trained up the escort vessels to a high pitch of effectiveness. A couple of vicious convoy battles in the winter of 1943 resulted in the Allies sinking more U-boats than the U-boats sank merchant vessels. For the rest of the war U-boat sinkings remained heavy. This victory allowed the Americans to build up a huge army on the British Isles. Had the U-boats sunk half of this traffic on the way across, D-day would have been impossible.
The second victory was the extermination of the Luftwaffe. This was done by the P-51 long range escort fighters that accompanied the bombers all the way to the target and shot down the Luftwaffe fighters that rose to attack the bombers. There is a scene in “The Longest Day” where a Luftwaffe fighter pilot complains that his was the only sortie flown against the Normandy beaches. Had the Luftwaffe been strong, the JU-88’s would have been dropping 500 pound bombs into the open landing craft as they approached the beaches, and on the Allied destroyers. For larger naval targets the Luftwaffe had Fritz-X, an early model smart bomb that had put an American cruiser out of action at Salerno and sunk an Italian battleship in the Mediterranean. But due to the RAF and USAF actions the Luftwaffe no longer had the planes, or the pilots, or the gasoline to oppose the D-day landings.
Friday, June 5, 2020
Have we arrested any Antifa members? Yet?
Wednesday, June 3, 2020
40 Million Out of work. Probably free to go to a riot.
Tuesday, June 2, 2020
Words of the Weasel Part 55
Monday, June 1, 2020
Peaceably to assemble, and to petition the Government…
For a redress of grievances. First amendment. We are talking about people carrying flags and signs and posters. Marching in daylight, down routes coordinated with local authorities. Singing and chanting. Making speeches. Listening to speeches. Dispersing and going home when the demo is over. That’s peaceable assembly.
Riots are something else. Breaking shop windows, looting, setting fires, throwing stuff at cops. We citizens expect law enforcement to break them up, suppress them. Surround them; arrest a bunch of ‘em. Use fire hoses and tear gas on em. Keep them from destroying our livelihoods. Authorities that permit, or worse encourage, law enforcement to shirk their duty should be turned out of office at the next election. Or impeached immediately.
Sunday, May 31, 2020
The Radial Arm Saw (RAS)
Back in the 50’s, when I was a kid, all the other kids’ fathers had shops, in the garage, in the basement, somewhere. And at least half of them had a radial arm saw in their shop. It was clear to all us kids that the RAS was the wave of the future and table saws were for old fuddy-duddies. My father had a table saw, inherited from my grandfather. The radial arm saw remained popular with do-it-yourselfers up thru the 80’s, maybe the 90’s. Then the safety freaks struck. They declared the radial arm saw to be dangerous, that using a standard blade was dangerous, that making rip cuts was even more dangerous, and the blade guard didn’t cover enough of the blade. The wood shop magazines carried the safety freak stories and stopped doing stories about using and buying radial arm saws. Today, in 2020 there are hardly any new ones for sale, and the price of used ones has sunk down to 50-100 bucks. You cannot buy a skilsaw for that little.
Me, I bought a radial arm saw back in the 70’s and I still have it. I never did get a table saw. I still have all my fingers too. Major benefit of the radial arm saw is it saves space in the shop. You can push it up against a wall and it works just fine. The table saw needs clearance all around it to handle big work pieces. The radial arm saw will make all the cuts a table saw can except for one not too important one. It will make all the cuts a chop saw can make and in addition it will rip, which the chop saw will not. You can also use your radial arm saw as a horizontal boring machine, a disc or drum sander, a shaper, a surface planer, and even as a bench grinder to keep your chisels sharp.
You do want to be careful. The tool is dangerous. The blade on a RAS or a table saw will sever any body part that comes in contact with it. I keep my hands three inches away from the blade at all times. If the work piece is too small to allow for three inches clearance, I throw it in the scrap box and find a bigger piece.
When ripping I first tilt the blade guard down on the in feed side to allow just enough room for the work to go into the blade but not any fingers that might be sliding or riding along the top of the work. Then I always set the anti kickback fingers to dig in and prevent the blade from throwing the work back at me. And I use a wooden shop made push stick for that last bit of push right next to the blade. If the piece is too narrow to safely push it thru the blade, I throw it in the scrap box and get a bigger piece. For tricky or difficult rip cuts I will clamp a feather board to the RAS table to keep the work pressed up against the fence.
In short I don’t see the RAS as more dangerous than the table saw. Both machines will take off fingers with the greatest of ease. You just have to be careful using them. Right now, a used RAS can be so cheap that you cannot go wrong buying it. Craigslist is your friend. If you are starting up a wood shop a RAS makes a fine start.
Cannon Ski trails are finally green
Saturday, May 30, 2020
George Floyd Killing and Burning down Minneapolis
Friday, May 29, 2020
Regulating social media.
Right now anyone with an IQ above room temperature can log on to Facebook or Twitter or U-tube or the rest of them and post any damn thing he pleases. And it goes world wide. A bunch of Islamic terrorists have claimed they were recruited sheerly thru watching terrorist propaganda on Facebook and U-tube.
The owners of the platforms are the only ones who know how to delete posts, cancel log in privileges, and post comments. We have to trust them, or shut their platforms down. I think the platform owners right along have been deleting material that is clearly offensive, pornography, nudity, sex acts, snuff videos, pedophilia, BDSM, Islamic terrorist propaganda, KKK propaganda and worse. They ought to keep on doing it. Maybe step it up some.
Then we come to individual posters who post all sorts of poppycock, anti Semitic, white supremacy, Nazi, alien invasion, and other weirdo ideas. I think maybe we ought to just leave them alone. Much of it is so weird that no body pays it attention. The offensive stuff can be replied to by those who have been offended.
And then we come to posters who are elected officials. Since they got themselves elected they have support from a majority of their constituents. That’s a lot of people who think they are OK. Same goes for opposition politicos from the major parties. As a platform owner, I myself would be extremely reluctant to censor an elected official for fear of offending a lot of people and inviting retaliation. I think the Twitter people are crazy to censor the President of the US. He has brought them all sorts of viewers/readers/tweeters. If Twitter doesn’t like what Trump tweets, surely they can find some anti trump tweeters to respond to the Donald.
If we are really unhappy with the platform owners, then we can get the anti Trust lawyers to break them up. Facebook is clearly a monopoly. We would be better off with two sites competing for viewers/readers/pageviewers.
Thursday, May 28, 2020
Venezuela crashes and burns
Wednesday, May 27, 2020
Blogger new version
FISA court takes Flak
Steam Engines, beloved in song and story
The earliest steam engines, Tom Thumb is still on display at the Baltimore and Ohio museum. The design is straightforward, firebox on the bottom, a fire tube boiler mounted atop the firebox and a stack on top of the boiler. Flames rose up thru the firetubes, boiled the water, and rose up the stack creating draft to keep the wood fire burning brightly. Just four driving wheels. Tom Thumb never went fast enough to need the steadying effect of pilot wheels. This design was successful and quite a few were built. But the design does not scale well. A bigger locomotive needs a bigger taller boiler and the taller boiler won't fit under bridges.
New design, that lasted until the end of steam, laid the firetube boiler on it's side, placed the firebox at the rear, where the fireman could reach into the tender for wood, or later coal, and the stack at the front. Flames from the firebox were led forward thru the firetubes and then up the stack. Waste steam from the cylinders was vented up the stack to increase the draft and creating that distinctive choo-choo sound. This arrangement needed a pilot truck the carry the weight of cylinders, stack , and the front half of the boiler.
In my childhood all small boys knew that you could tell a passenger locomotive from a freight locomotive by looking at the number of pilot wheels. Freight ran fairly slowly, say 30 mph and a two wheel pilot truck was enough to steady them. Passenger trains reached 100 mph by 1900 and needed much more weight on the pilot truck to lead the locomotive into switches and curves. The extra weight needed four wheels to support it.
The older smaller 19th century engines located the firebox just over the rear set of drivers. This worked, but it limited the width of the firebox to 4 foot, eight and a half inches, the track gauge. Larger locomotives built after 1900 moved the firebox clean aft of the drive wheels and widened it out to 10 feet, the widest it could be without hitting station platforms. And a pair, sometime two pair of trailing wheels were added under the firebox.
Tuesday, May 26, 2020
Toilet Paper is back in stock!!!
Friday, May 22, 2020
They ain't including return envelopes in bills
Thursday, May 21, 2020
Middle school was getting bad back then
I wrote this for Youngest Son back when he was doing middle school some ten years ago. I wonder if things in school are still this bad.
1. Never say the word "gun" (or shoot or fire or kill or bang-bang or...)
2. Never take any thing that looks like, sounds like, or might be accused of being, a gun to school. Same goes for any kind of knife, even a butter knife. Don't bite your food into gun shapes. Don't point a finger, or anything else at anyone. No toy soldiers, no Lego guns, no books about guns or with illustrations of guns, or people carrying guns (cowboy stories, Johnnie Tremain, Last of the Mohigans, anything like that).
3. Never say anything angry about anyone or anything. If something or someone angers you don't say anything about it. Hold it inside yourself until you get home. Never threaten anything.
4. No touching, no hitting, no hugging. Keep your distance.
5. They are always watching you and listening to you. Especially on the bus, at recess and on the Internet.
Forget any of these rules and they will throw you out of school, for good.
School was easier to survive when I was a kid.