LOVE this movie...question about interpretation
I had seen this movie years ago and loved it, but I watched it again last night and was blown away by just how great it was--truly as close to a perfect movie as I have ever seen, with some tremendous performances by Bogart and Raines. But I did have a question I was hoping I could clear up here--my take on the movie is that Ilsa was obviously manipulating Rick into giving Victor one of the letters of transit by trading on his feelings for her. She comes to his place, tries to get the letters of transit by appealing to his idealism (doesn't work), through force with the gun (also doesn't work). Then, not knowing what else to do, she claims she loves him and will leave her husband--if he will give him the letter of transit--and he agrees. Of course, he ends up giving the couple both letters of transit, risks all he has to ensure they escape, and sacrifices his chance to live happily ever after (at least from his point of view) with Ilsa.
So why does everyone seem to agree that Ilsa genuinely wanted to leave Victor and stay with Rick when she was obviously only going to do so in order for Victor to escape? In a similar way to how the Bulgarian bride earlier in the movie was going to sleep with Capt Renault in order to procure letters of transit for her and her husband. I don't think Ilsa was being completely insincere--she obviously loved Rick and just as obviously he reciprocated those feelings (thus when he tells Victor on the tarmac that she was "pretending" to still love him, and that those feelings were in the past for both of them--he isn't telling the whole truth). But if it wasn't for the necessity of helping Victor escape she wouldn't have considered abandoning him for Rick--or at least that's how I see it. Everyone else seems to think that she truly wanted to leave Victor for Rick, and I just didn't see it that way. Am I way off base here?
Hopefully I clearly explained my question--thanks for any help!