Our friend asked to post his comment here.

He has found a shocking video, supporting his statement, which was originally set as a joke. Amigo wrote: “I strongly believe that surrounding makes me think and act accordingly. Let’s say, that I befriend some foresters. After a while I would probably talk only about trees. Lock me up in the library and have me read, for instance, some old Russian newspapers. I would end up as a Commie.”