Discussion of the incidents by all means yes. but so often these threads kick off with accusations first, and the thread becomes a defence of current procedures rather than any discussion of issues. The BA038 thread, although examining technicalities in fine detail had a minority of posters maintaining an undercurrent of finger pointing and innuendo that has proved totally unjustified. Some of them, through their ignorance of procedures and practice, take over 'discussions' with the loudest voice and turn them into virtual accusatory tribunals. That is when my back gets up, and that is what keeps a vast number of real pilots away from here.