It Wasn't a Dark and Stormy Night - Titanic Time

If I went on the Titanic, I would die. If I didn't go the Titanic disaster would never happen and millions would die as a result - and I would never be born.
You're probably confused. I was, but when you are time travelling, paradoxes are one of those things you have to learn to live with.
I had to go - to make sure the Titanic sank!