I would like to make an attempt to discuss one interesting and important problem: how new ideas come in physics. And not on an example of what was happened one hundred years ago, but on the present day example.
The idea of strong time reversal noninvariance in quantum physics during last decade obtained quite reliable direct and indirect experimental proofs. However, our physicists prefer persistently and silently to ignore it. The cause of such behaviour is unclear.
Today, it seems, this is not a problem of physics already. May be this is a problem of psychology, philosophy, market economy, sociology …
So, the main text is in the short e-print arXiv: 0706.2488 v5 .