I'm personally ok with such rhetoric when the stakes are high (I am losing hope that "talking nicely/sweetly" to people is _actually_ beneficial, on net), though I think yeh the parent comment could do with more material insight.
I think you're missing the GP's point. It's when the stakes are high that the rhetoric being reasonable is even more important, thus you should care more during those times. If you disagree with them that's ok, but your comment just reads like you're trying to explain why it's ok instead of engaging on the GP comment.
