I was all set to take a break from monitoring Trump and write about Margaret Wise Brown, the author of classic children's books such as GoodNight Moon and The Runaway Bunny. But now it's all I can do to stay away from Twitter for 30 minutes at a time. Of all Trump's actions in the last week (God, has it only been a week?), the immigration ban angers and saddens and embarrasses me more than any. Some are pointing to the irony that he signed it on Holocaust Remembrance Day. I am horrified that he signed it at all.