[Foundation-l] Has Wikipedia changed since 2005?

[Andreas Kolbe]

> > "Experts complain about uncitability" - they complain
> that common
> > knowledge in the field doesn't actually make it into
> journal articles
> > or textbooks, but is stuff that everyone knows.


I have a hard time believing that it should be impossible to find a source which states something that "everyone knows". If it's assumed prior knowledge in journal articles, it should still be possible to find it in basic introductions to the field. 

Example?

A.