The news that John McCain has brain cancer gives me an opportunity to talk about many things. I mean it's John McCain! There's so much that can be said about the man (in a good way). But since talking about a politician almost always ends up about politics (and I'm trying to keep this blog apolitical), I want to talk about cancer instead. Specifically, our perceptions of cancer. Cancer is just part of life for many people. As we get older, the cell programming gets a little confused (mutations) and cells begin to grow out of control. When we are younger, our immune systems can defeat cancer, but it gets sloppy as it gets older. And since each cancer cell is a clone of its parent cell, if the body misses one individual, it will miss them all. With increased lifespans and an increase in carcinogenic compounds present in the world, we will see rising rates of cancer. Already cancer effects about 1 out of every 3 Americans (I think. I haven't looked it up recently).
Blog started at my students' urging. Many different things will be talked about here.