It's not a problem to be surrounded by other writers if that's the craft that you're doing. I suppose if you get obsessed with the notion of being a writer more than the writing itself, that would be bad. But I live near really smart, thoughtful people who take writing very seriously, and I can meet them for breakfast and talk books.
The wars in Iraq and Afghanistan are as much every U.S. citizen's wars as they are the veterans' wars. If we don't assume that civilians have just as much ownership and the moral responsibilities that we have as a nation when we embark on something like that, then we're in a very bad situation.