Isnt PG claiming that the "rules" are to value free expression and not turn people into heretics and that those who "break" this rule are bad and unworthy and n

Isnt PG claiming that the "rules" are to value free expression and not turn people into heretics and that those who "break" this rule are bad and unworthy and never able to have new, original ideas and thus should never be listened to? Sounds like he is trying to say "Crush <outgroup>!" to me...