You can see how this destroys anything that you're about to say, right?
To try to engage with your point: there's a difference between a demonstration (BLM) and bombing a church (far right). There's a difference between riots (BLM) and mass murder at a synagogue (far right). There's a difference between organising a march (BLM) and driving cars into protestors at that march (far right).
Stop trying to draw equivalence between these things. They are not the same.
> There's a palatable element of partisanship
The FBI isn't a partisan organisation and they're very clear: the current domestic threats are from the far right and islamic extremism.