My dayjob is in academia. Nothing more fun to me than bandying ideas back and forth, so the general attitude here just baffles me.
Academia and trading are vastly different fields. I would have imagined you had noticed that by now.
Generally, as a rule of thumb, those who have something of value in their hands on ET generally keep it close to their chest. Understandably so. And those who may not, enjoy 'teaching' and lecturing textbook 101 concepts.
ET have always been a harsh place and not for the faint of heart, so just relax and don't take everything so personally. You have to take it for what it is and maybe you're expecting too much.
If you want a more friendly board, check out futures.io or whatever it's called these days. It's more heavily moderated and my impression is that it's mostly newbies posting there, although there seem to be a few there who may know a thing or two.

. Couple candidates in this thread who can rest assured they hit their third strike.