Source: Public Orthodoxy by Katherine Kelaidis Above my desk is a sign I bought years ago in an antique shop in the town where my Yiayia Kay grew up. It says, “No Dogs, No Greeks.” I originally bought it with a fair amount of Millennial irony, too gleeful at the fact that it would preside over a room that normally contains only  me and my 4.5 lbs Maltese named for the fourth Musketeer. On the same wall is hung a framed copy of the famous Life Magazine cover of Archbishop Iakovos standing next to Dr. Martin Luther King Jr. I…