UNDER BLUE SKIES: Pushkin and his friends

There is an opinion that Alexander Pushkin is still a hater of homosexual relationships and a proud praise of moral values. His caustic epigrams ridiculing same-sex relationships have long become common knowledge, and in some cases are cited as an argument in disputes: "After all, even Pushkin hated!"
But did "our everything" really not tolerate representatives of Socratic love? And how did it happen that it was they who surrounded him throughout his life?
Who are the three lines of the little-known "Sappho" dedicated to and why, with all his "dislike", Pushkin willingly helped Vigel in finding partners?