Seriously, I feel sorry for the people who have nothing better to do than to give this episode one star. I was touched and well entertained, others will be less so, but giving this episode one star is just not a fair rating. Oviously, some people still feel triggered by seeing things on TV that don't fit in their worldview. Watching 50 minutes that are centered around two black girls - that's too much for people who will otherwise be very quick to call others snowflakes etc.
To claim that the acting was "horrible" is just wrong, this episode features a lot of fresh and talented actors.