On September 11th 2001, WTC building 7 collapsed in on its own footprint just 0.6s slower than it takes an object to freefall through the air from the same height - even though no plane had hit it.
There are often many different explanations for significant world events. Some explanations run contrary to the 'official explanation', and are often referred to as conspiracy theories. We are interested in your opinions on these kinds of events and situations.
You will just have to answer some demographic questions, and then rate your agreement with some statements. It should take around 15 minutes.
At the end of the survey, you will be given some feedback allowing you to compare yourself with the general population and to learn about more about the various conspiracy theories which surround important world events.
Click the "begin" button below to get started, and thanks for taking part!
N.B. THIS STUDY IS NO LONGER COLLECTING DATA