The big problem with that thread isn't profanity or insults or tone. It's that the developers are repeatedly refusing to provide any detail or justification for

The big problem with that thread isn't profanity or insults or tone. It's that the developers are repeatedly refusing to provide any detail or justification for their less-than-polite assertions that failed to answer the question. Some degree of insults and profanity can be tolerated if there's also useful content, but Henning Brauer and Theo de Raadt didn't make any useful contributions to that thread.