This is a particularly ill-chosen thread to deliberately try to re-flame this flamewar. Most threads are.
Plus rudely assigned intentions ("flamethrower" etc) to others?
To ignore that is to straight up deny what can only be described as flamebait.
Apparently it's the right thread to be rude and to assign intentions to people you don't know though?
And all because they dared say their opinion on a subject you're sensitive about?
How about that: people can have any opinion they like on Python 3, including considering it a botched migration process and a ho-hum update. And it's totally legit for them to speak about that. And it's not your place to censor them, or act up any time they express their opinions.
You can either add your arguments, or skip reading their comments. How about that?