Just a brief diversion from more important matters: Who is Saker as in "The Vineyard of the Saker." As a regular reader of SST, I followed the link posted by (can't remember) to the site way back when the Crimea was still part of Ukraine. Every now and again, I look again. I found him/her/it fascinating and informative at first; now not so much. Hence, my question: Who? And What? is Saker?