If one looks around FR, there is no group more self-congratulating than the RCC. What is your assessment of those who must constantly parade themselves?
If a Catholic feels the need (virtually) to jump up in front of people who weren’t talking to or about him in order to ... again ... express his opinion that their beliefs are erroneous, then perhaps he is motivated by sincere concern for their wellbeing. Only he can say.
There are people who are agitated by the existence of people holding different beliefs, and there are people who aren’t agitated. I’m not agitated. My real life is more than sufficiently exhausting.