A significant fraction of thru-hikers reach Katahdin, then turn around and start back to Georgia. They just can't stop walking, which kind of makes you wonder.

At a conference of sociologists in America in 1977, love was defined as "the cognitive-affective state characterized by intrusive and obsessive fantasizing concerning reciprocity of amorant feelings by the object of the amorance." That is jargon - the practice of never calling a spade a spade when you might instead call it a manual earth-restructuring implement - and it is one of the great curses of modern English.

Because we humans are big and clever enough to produce and utilize antibiotics and disinfectants, it is easy to convince ourselves that we have banished bacteria to the fringes of existence. Don't you believe it. Bacteria may not build cities or have interesting social lives, but they will be here when the Sun explodes. This is their planet, and we are on it only because they allow us to be.

Science has been quite embattled. It's the most important thing there is. An arts graduate is not going to fix global warming. They may do other valuable things, but they are not going to fix the planet or cure cancer or get rid of malaria.

A significant fraction of thru-hikers reach Katahdin, then turn around and start back to Georgia. They just can't stop walking, which kind of makes you wonder.

I wanted to quit and to do this forever, sleep in a bed and in a tent, see what was over the next hill and never see a hill again. All of this all at once, every moment, on the trail or off.

Christmas tree stands are the work of the devil and they want you dead.