My Top Ten Favorite Trump Memes and Cartoons, Plus One

 

Reliable Randomness Makes Air Apparent

Every yard or meter that a bicyclist or pilot or runner or driver or anyone else travels through the air means passing through trillions and trillions of molecules that together make up what we call air. The faster the rider, runner, pilot or driver travels the more molecules per second bang into their body, bicycle, car or plane and spin off in another direction. The first philosophers called air a single substance.  Reality is quite different. 

Each molecule of oxygen, nitrogen and water, as well as fart smell, scent of lilac or Corona Virus moves with through three dimensions in any possible direction depending upon all the physical forces acting on it. Each molecule of what we call air moves freely. Heat speeds them up, collisions with other molecules and with bicyclists send it off in another direction, gravity keeps individual molecules from favoring the up direction but with a mass of a few or a few thousand atoms, gravity is not a huge influence. 

In describing the motion of these molecules and the forces affecting them, I did not include wind resistance. Together the molecules of air are wind resistance, but they are so small that the forces on them are heat, gravity, and collisions. They move in what is effectively a vacuum. The effect of trillions of molecules per second smacking into a rider from random directions at varying speeds is completely predictable in its total effect--a surprising and wonderful reality.

If a rider maintains 20 miles per hour in still air, that same rider will reach the same speed at the same effort an hour or a month or a year later. And assuming the same air density, the same effort will achieve the same speed in Belarus, Borneo, Botswana, Bosnia or Belgium. The random motion of molecules in air has the effect of totally predictable wind resistance. 

When the air moves collectively, when there is wind, the effect is exactly, predictably the same. Uncountable trillions of molecules of varying sizes and shapes moving in unpredictable directions with different speeds will cause exactly the same amount of friction on a car, bicycle, runner or airplane everywhere there is air. 

Wind resistance is both invisible and unavoidable. When I feel strong, I leave my house and ride with the wind knowing that the exhilaration of riding 25mph in a 20mph tail wind will turn into a 12mph slog on the return leg. When I don’t feel so great, I ride into the wind first and give myself the tailwind at the end of the ride. 

So much of the history of science is discovering that reality is not what anyone guessed or expected. Few of the ancient scientists could wrap their minds around the idea of atoms in a vacuum. Even some of the alchemists who provided the first experimental evidence for atoms could believe what they demonstrated. 

Before atoms, air was considered a single substance. The discovery of atoms showed air is a complex mixture of molecules. Physicists then showed that the individual molecules of air, moving randomly, together became, in effect, that single substance the ancient scientists believed in. All that randomness taken together is as predictable as the motion of the moon. And at the same time any single molecule can and does move as randomly as a toddler in a room full of shiny toys. 

Lancaster, a Blue city, Inside a Red County, Inside a Red State

The polls in Pennsylvania say the Keystone state will vote for Joe Biden by a narrow margin in the election in November.  But since 2016, Pennsylvania has been a red state. Republicans control the state legislature. Both the house and the senate delegations are split between Republicans and Democrats. 

I live in Lancaster City, a 7.5 square-mile blue dot in the middle of Lancaster County. The country is a 984 square-mile red triangle in south eastern Pennsylvania. About 59,000 people live in the city and vote nearly 70% for the Democratic Party. Including the city, Lancaster County votes 80% Republican. Nearly of the Democrats among the 545,000 people in Lancaster live in or near the city. 

On my street in the northwest corner of the city, Biden signs outnumber the Trump signs and flags by a lot. But when I ride out of the city several days a week I pass almost nothing but Trump signs. 

 One of my favorite roads to ride is Snyder Hollow, nine miles south of Lancaster city. All of the signs on that three-mile hill are Republican.  Two weeks ago, after the debate, one of the signs was missing. Two-thirds of the way up the hill there was a big Trump 2020 sign all summer.  Then the sign was gone and a little American flag was in its place on the tree stump at the edge of the road. I passed that stump three more times and the little American flag is still there. Alone. No sign. 

I am hopeful, but not crazy.  If Lancaster County elected the President, America would be fucked.  Every sort of crazy lives here, including Klan rallies and the occasional cross burning in southern Lancaster County.  

I will be up all night on November third watching the returns and hoping 80 percent of my fellow Lancastrians are big losers.