I've seen this EXACT SAME SHIT happen before in real time:
– Infiltrate with radicals and malcontents (usually shouting vile and/or violent things every chance they get).
– Get everyone arguing about what to do about them.
– Create a manufactured schism between the true believers & the "normies".
– Get everyone arguing about that schism which creates a real schism.
– Have plants embedded in both sides provoking division at all times.
– Get everyone suspicious of the other = IMPORTANT.
– Sit back and watch the movement implode on itself.
Not saying final step will happen again, but countermeasures need to taken ASAP or else that's exactly what's going to occur.