Most of the these accounts are operated by Chinese, Pakistanis and Bangladeshis.

Whites are also joining them now.

Instead of arguing with them just call them out and try to hit where it hurt most like targeting their phedophile leader(trump). Once he is gone democrats will put leash on these so called white supermacists.
We can also exploit divide between white and blacks. Use BBC to make white men feel inferior and insecure.
You will find enough videos of white males getting humiliated(one where a white men lose his gf to a black chad and start crying is actually funny).