Dr Jordan B PetersonVerified account

To root out or suppress those that agreed with him?

My guess, more of an edict about the consequences of repeating such dissent going forward.

The meeting is about determining how much this screw up is gonna cost them.

I suspect it's to quell or root out those who agreed with the memo.

To further intimidate and out dissenters .

The meeting is to disregard criticism and reinforce the echo chamber in which they've been languishing their entire adult life likely.

Propaganda distribution

To explain, and fail doing it, the rational behind their erroneous act.

Maybe for the management to offer collective resignation. I cannot imagine that the CEO and that diversity VP still have any credibility.