I know the usual meme is to comment on how Orange and Bad our GEOTUS is. But I noticed in his most recent appearances his hair has gone alarmingly white (or so it appears from this picture anyway). What happened?

Wherever Trump is, he must be tired. Prayers for our President during the next few days.

Can anybody suggest some good literature regarding the current state of black affairs in the United States? I've been challenged by a black friend to "deepen your understanding of things and increase your breath of knowledge" regarding current events, why they're occurring and etc. The friend in question suggested, among others, the book "White Fragility". I may read that book anyway, but based on the reviews I've heard I don't expect I will like the ideas expressed therein and would prefer to have some other alternative opinions which may fit the facts better.

Also, on an unrelated note, what should I be telling people who tell me that President Trump is a racist? I don't believe he is myself, but I am nowhere near as strong as our POTUS when it comes to defending my beliefs against opposition in intellectual debates.

Thanks to those who offer help and/or support. I realize The Donald may not be the best place to ask this sort of question, but I thought I'd be more likely to get useful answers than if I'd asked the same on reddit.