Oh, yes. Raven. As for an infinite past, you do happen to be right about anything in the past having already happened. But you seem to have not thought enough about the infinite part to see what I was saying. What you were referring to would be specific points in history, which would not be going back forever. However, in my theory, if you were to go back forever, you would be continuously going through the cause and effect process, in which the time itseld would have to keep on generating more and more events in order to keep things going. I have thus far come up with no way that that could be explained, save for time flowing backwards. However, if you could come up with a logical explaination for this that does not require time flowing backwards, feel free to tell me.