Don’t call us shy: For our first symposium topic, we’ve picked one of the most controversial events in American history … and it’s no holds barred.

The “9/11 Truth Movement” could be broadly defined to encompass all those who find fault with the “official account,” but there are “Truthers” and then there are “Truthers.” Alternative theories run all the way from “there were partial cover-ups of embarrassing facts” to “the attacks were planned and carried out by a group of conspirators inside the US government.”

What do you think? More importantly, why? Share your sources and be prepared to defend them. Ready … set … go!