I didn't see any actual technical content in that comment. I don't see any repliers commenting on tone but I do see a comment or remarking that they disagree wi

I didn't see any actual technical content in that comment. I don't see any repliers commenting on tone but I do see a comment or remarking that they disagree with the technical assertion and asking for actual technical content to back it up. So I think your assumptions about the reasons for the down votes are inaccurate.