So, i would put it simpler - reason #1 i got stuck on those forums here, for time being, were Rob and sar104 - both were/are very useful and provided amazing amount of important information. booting of Rob from here did not help anybody, people did not start liking one another more than before, but, total majority of new users lost access to somebody who had tons of knowledge to share on the hardware side of things. removal of all his posts pretty much removed 50-60% of anything useful this forum had. what could be done to fix things, what should not be done, how to deal with certain issues - all this information is now gone.
as any other sample of the political correctness enforcement, it is just, well, sad. a sad sign of modern times. if you will not let people say what they really think or want to say - it will not make anything better. but, to turn all this flow backwards now is same as to try to piss against the wind - same outcome.