This seems like a reply with relatively little information content: lots of people who haven't thought about consequences agree with all sorts of political opinions. I could easily accuse young people who wear any candidate's or political concept's apparel of wanting to display their virtuous radicalism, but that's hardly a useful criticism of the candidate or concept.

I suppose you're attempting to imply that people who have thought about the consequences, or who do care, or who are old people who have had to pay for the bad consequences of people's actions, are unlikely to agree. Is there a reason, is there evidence, to believe that much more interesting claim? Or is this merely an accusation of "virtue signaling"?