For one thing, Fooblat's wiki link alone cites a couple of dozen sources. It's not just about one book. For another, this isn't really a matter of opinion. If

For one thing, Fooblat's wiki link alone cites a couple of dozen sources. It's not just about one book. For another, this isn't really a matter of opinion. If I say "the widget was invented in 1979," and you've got a widget that was manufactured in 1973, then I'm obviously wrong, absent strong evidence that your widget is a hoax or something.