It is obvious that cries of racism are used to inflame the black voters to encourage them to vote against “Whitey” aka the Republican Party. It is a tool for the Democrats and they use it constantly.
We should take it with a grain of salt.
My advice is not to take it at all. Any persons or organizations that use the race card are filthy race-baiters. Do not be courteous or nuanced to these people.
Instead, shove their racist lies up their asses. Do it right away.