A childhood friend found this disturbing 1956 photograph by the late Life Magazine photographer Gordon Parks on the Facebook page of the African-American history group BlackPast.org. She reposted it on her own Facebook page, and I reposted to to mine, adding, "It's worth remembering that this was less than 60 years ago." It didn't take long for Gus Reed to post this photo of the posh Hydrostone restaurant Epicurious Morsels, adding: 60 years ago there was a separate entrance for African Americans at the Birmingham bus station. 60 seconds ago, this was the wheelchair entrance at a restaurant in Halifax. One of...