Earlier quoted context omitted.
What you did was against the rules regardless of who you're talking about. It's not a borderline call. Maybe you don't owe disagreeable elderly journalists better, but you owe this community better if you're participating in it. https://news.ycombinator.com/newsguidelines.html
Is there a respectful way of suggesting a journalist is too senile to be reliable?
As tptacek correctly pointed out, it also discredits your argument, so it would also be in your interest to edit out. Either way, though, we need you to stop posting flamebait and/or snark to this site.