Good point to be polite, patient and respectful.
But what is supposed to be the word? (Everything is a conspiration? I know we are paranoid but everyone does not have to persecute us for it? Legalize Pot? Wake up from what?)
If this is a marketing site then they need to practice a bit themselves. The clowns on the videos do not have enough IQ to open a door and are beaten by a mile by Gizmo (probably to much Pot

). Mahmoud Ahmadinejad is entertaining but using him as a wittnes of the truth is a joke (it is to him).
Truly a display of the failure of your educational system.
If they try to get across that you should not trust the government - a noble and very true cause - then I would recommend Wikileaks and newspapers (If they can read).
On the emotional side I would recommend the Wall and mother from Pink Floyd:
The nature part seems OK though.
Here is a quote from the site to place the final nail in the coffin:
"The US's HAARP weapon system can cause natural disasters, including earthquakes and tsunamis like the one that happened in Japan."
I rest my case.