That depends. Can they be used for political purposes? Can dishonest “activists” get a good story out of ’em? Then yes, a handful of black lives do matter. As for all the other black lives in the world, not so much.
Of course, Klavan is white, so his opinion doesn’t matter. Only #BlackOpinionsMatter.
Or the opinions of people of other races who agree with a black person.
Er, unless the black person is a conservative.
It all gets a bit confusing. Just keep your trap shut, cracker, and you won’t get scolded and demonized for your dissent.