Those are some spectacular chem..., er, contrails!

As a pilot, I seen contrails all the time. Why people can't seem to understand that one of the by-products of burning jetfuel is water vapor, and that we're dealing with temps between -20 and -80 degrees at altitude, which turns water vapor into instant Folger's Freeze Dried Crystals without the flavor, I'll never know.

You're right - it's because they believe. When people believe what they want to believe, nothing will ever change their mind.