Atlas Shrugged? The book written by that demented woman who couldn't deal with her own feelings but told everyone how individualism was the answer to everything while living thanks to other people's support?
That book?
That book?
Maybe the one person who survives the first trip to Mars can practice it.
When you work on ideas instead of personalities you get to do that.
Nobody here tried to disprove my comment. Just a few people starting complaining about a dead woman whose book I mentioned in passing.
They got together and argued, incompetently. Demonstrating the effect I was attempting to illustrate.