IQ1: Were you the first person to claim the title of tsar of Russia?
IQ2: Were you the first person to be crowned tsar of Russia?
IQ3: Did Solzhenitsyn tell us about one day in your life?
Questionable, Egypt isn’t Mesopotamia, but Isis was also a fertility goddess whose worship may have extended to that region and who legend may have derived from the goddess I was thinking of so I’ll redirect.
Neal Stephenson may have written some books in which Iphegenia played a role but I don’t think he wrote a trilogy centered around her. I was thinking of Isaac Newton, the central character in his Baroque Cycle.
2DQs reserved until I have time to think about them.
Redirect which probably gives it away: Are you a Mesopotamian fertility goddess whose name was used in the title of an (IMHO highly underrated) Dustin Hoffman film.
I’ve gone around with EH a couple of times over this. When he hosts, he gets to decide these things, it would appear. The best answer I’ve got is to ask politely for full names.
IQ1: Did you compose The Rite of Spring?
IQ2: Were you a helicopter designer whose company is still based in Connecticut?
IQ3: Were you the headmaster at Durmstrang?