Conjecturing what could be the real reason, person A conjecturing why a person B does what he does (hates our freedom, for example) and why one should not take B's own explanation of his own actions -- these to me are an avoidable form of discourse. Nothing good comes of it other than an obligate outrage.
Welcome to engineers playing organizational politics.
As someone I saw post on Twitter relate to this... the best way to discriminate is to have rules, but apply them discriminately. So you can always point to the rule, but it really only applies to certain people.
And HN falls for it every single time.
Oh yeah, we totally didn't fire this Googler for the unionization push, it was because he looked at one of his bosses' publicly available calendar.