One of the common refrains of the "new" definition, is to redefine "racism" as consisting entirely of systematic racism - or to treat only systematic racism as important - the caveat of this is non-systematic forms of racism essentially get a pass. This is often combined with a very fast-and-loose definition of what constitutes "systematic".

The result isn't so much "you can't be racist against whites", but rather "blacks/PoC and minorities can't be racist".