Teaching: No Fall back Career .. NY Times

http://roomfordebate.blogs.nytimes.com/2009/04/19/teaching-no-fallback-career/?em

..... Today more than five million newly unemployed may find themselves contemplating these options. They should be encouraged to try teaching but should also realize that there is no way of knowing if they’ll be any good at it, the statistics say there is a big chance that they will quit within five years, and the president of the United States may try to get them fired. ...