I don't think he suggested hating all the Russians.
But I agree that we shouldn't promote or glorify any aspect of the Russian culture, including the language, until they face the truth and start making amends for their history. Instead they are currently doubling down on the atrocities and russification.
As a Ukranian you should know that there is a lot of shared [positive] culture between the two, so where do we decide where the interest lays?