One can be as critical (and rude) as one likes at
Post# of 75001
Comments about "you" such as "why are you here if you don't own any shares" and "you are a basher" and "why are you so negative" and "you must be a shorter" are not tolerated.
It cuts both ways because the same applies to remarks about rampers, pumpers etc as well
I suggest you read the IHub Terms of Service if you aren't clear about the rules there.