Can you prove they were built during the 60s? Just so I can be sure.12ProlePeter KentFollowAug 23, 2017 · 1 min readSee, for example, https://en.wikipedia.org/wiki/List_of_monuments_and_memorials_of_the_Confederate_States_of_America… and https://www.splcenter.org/20160421/whose-heritage-public-symbols-confederacy