Agnosticism indeed doesn't imply believing nonsense. But being agnostic about a question which can be easily decided on evidential grounds has similar consequences as believing nonsense, compartmentalisation-wise. For example, it requires believing that it would take five days to arrive to a reasonable conclusion, which belief may be false. On the other hand, for the particular question asked by the OP the five days may not be unreasonably long, so you may have a point.
which do you believe is a better model of the universe, M-theory or loop quantum gravity?
Loop quantum gravity. (I don't imply that this is a question one should have a definite opinion about.)
I hope I'm not breaking any taboos here. It's been a while since I've come onto the discussion section and I admit I'm not too up to date on the topics.
I'm having difficulty responding to someone who is convinced that 7WTC was brought down by controlled demolition on September 11th, 2001. They're referencing the controlled-looking destruction of 7WTC and various other incriminating looking things. Thermite and thermite waste products seem to come up a lot.
Now, I have definitely noticed I'm confused here. While I hold the opinion that the towers went down because of the planes/fires (i.e. the standard explanation) I have difficulty seeing how the falsity of controlled demolition is the slam-dunk folks seem to think it is. Could somebody walk me through this?
[EDIT: About a million edits later, I have finally worked through the problem with my link: I needed it to be in HTML and not in the comment format.]