I should probably clarify, re: the issue of respect for the dead, that I do think it's possible to have respect for them and not hold to the letter of what I say above. It's more the attitude of regarding historical figures as one's playthings, as only existing for one's own amusement that bothers me. I do think we have a duty to try not to distort the lives and ideas of historical figures when we represent them, but that doesn't mean we can't have fun with it. There's plenty of room for what ifs and trying out different scenarios in the gaps left by the historical record. The key is to do so while keeping in mind that this is a real person, not a figment of my imagination to be manipulated as I please.
Clarification