Ah, come on Dr! You're assuming they've got an IQ in the first place! Isn't that stretching things a little far?
By the way. When I'm not out riding my bike I'm blocking off all the lanes in my 30 year old Volvo!
My driving instructor always taught me to assume everyone else on the road was a b+@%* idiot. I don't assume that anymore; I've had it confirmed too often as fact!

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