porkenbeans wrote:The word "logic" does NOT denote "truth". It denotes to, the search for the truth, by examining all the available evidence.
I'd define that more as "reason" and "empiricism."
Wikipedia gives a fair definition of logic:
Wikipedia wrote:Logic concerns the structure of statements and arguments, in formal systems of inference and natural language. Topics include validity, fallacies and paradoxes, reasoning using probability and arguments involving causality.
http://en.wikipedia.org/wiki/Logic
jonesthecurl wrote:I fail to see how a neverending (and neverbegining) universe contradicts logic.
Relying on an infinite chain of events goes beyond logic because logic, due to causation, relies on a sequence of events, each of which has a cause. The idea is that each event relies on a prior event in order to happen, and that prior even relies on another prior event, etc. "Infinite" essentially means "never." For instance, in the mathematical equation y = 1/x, y will never equal zero. 1/0 can be said to equal infinite, and it can also be said to equal "does not exist." This is also stated as y = 0 when x = infinite, or y = DNE when x = infinite. As far as causation is concerned, if the number of events in the past is infinite, then the present never happens.
While I am not ruling out infinite regression as a possible explanation, I am ruling it out as a logical one.
jonescurl wrote:Or how a universe which did have a beginning cannot just start with the first thing that happens
It violates causation. An uncaused cause is illogical because the human understanding is that every event must have a cause. If there is an uncaused cause, it is contrary to human understanding.