0250名無しさん＠どーでもいいことだが。
2019/05/22(水) 20:53:18.06ID:lt8oen2Zhttps://www.theguardian.com/books/2018/jun/24/laura-ingalls-wilders-name-removed-from-book-award-over-racial-concerns
http://www.asjournal.org/53-2009/abraham-lincolns-attitudes-on-slavery-and-race/
https://www.nytimes.com/2018/10/04/learning/should-columbus-day-be-replaced-with-indigenous-peoples-day.html
