The evidence is all over the web - just have a look FFS!
Jet engine found 2 blocks down the road from the towers - wrong engine for the type of plane it was supposed to have come off! So where the heck did that come from then???
US Government still concealing evidence that could shut all the truthers up (if it existed) 16 years later!!! (eg footage of alleged hijackers proceeding through the airport - footage of an aircraft approaching and striking the Pentagon - all confiscated and never released to the public - WHY?)
Large pools of molten metal observed by firefighters under the WTC buildings (WTF?!?)
NIST Report ignores the testimony of the firefighters who were in the buildings that multiple secondary explosions occurred prior to and as the buildings were collapsing (this was also captured on film) - NIST then claim there is "no evidence" that explosives were involved and do not even bother to investigate that angle(???)
FBI never pressed charges against Osama Bin Laden - why??? No evidence connecting him to the event (source FBI).
Pentagon "aircraft" just happened to hit the office investigating the $3.5 TRILLION missing from the Pentagon budget (announced the day before) - killing the investigating team and destroying the data. Ah but the data will be backed up of course surely! But where??? In Building 7 of the World Trade Center which just happened to miraculously collapse into it's own footprint at about the same time. (tell me what are the chances of THAT???)
All of the above (and much more) on top of the ridiculous chain of coincidences which we are supposed to swallow which apparently allowed a bunch of (apparently hopeless) trainee pilots to waltz through the airspace of the country with the most humungous "defence" budget in history before performing feats of aerobatic brilliance that Dan Dare and Biggles would have been proud of. And to top it all off, three buildings designed to withstand multiple aircraft collisions then completely defy the laws of Physics to collapse into their own footprints at near freefall speed.
But of course the BBC (which announced the purportedly random and unexpected collapse of Building 7 - a full 20 minutes before it happened - oops!) say there's nothing to see here so everyone that raises questions is a tin hat wearing conspiracy theorist. OK fine - maybe you should apply for a job in FIFA (move along nothing to see here) I'm sure you'd do great!