There are approximately 114 posts on that thread. Many are not worth bothering with, as you suggest, but the ones that contain resonance for CX are those pertaining to (in no special order):
1. Corporate culture undermining airline safety/CRM.
2. The professional imperative of crews to adapt to changing circumstances and apply good judgement, particularly in severe to extreme conditions, regardless of the pressures of management.
3. The significance of ethnic diversity amongst crews and whether or not this could impact on our own operations. If so what do we need to do to address the potential for safety conflicts.
Etcetera. You make your own judgement as to the relevence of the views of Insider107 et al, but I found many of the posts interesting and salient.