Asking “what about <all these other people>” is inherently asking you to provide some level of consideration for those people, but calling other people pansies is clearly not embodying the consideration being asked of. I don’t really feel strong about the actual topic being discussed, I just think the hypocrisy is disgusting.
I agree that name calling is always unhelpful, but I’m not seeing any hypocrisy in the comment. It seems to be a comment about how there are a plethora of reasons that the population may be experiencing cognitive issues.
Commenting that there are alternative experiences that others have inherently asks you to consider the experiences of others. Insulting people inherently does not consider the experiences of the people being insulted.