Basicaly they try to point out that many of the attitude problems with SUV drivers, which I agree with.
But on the very first line they ask, "Ever been cut off by a SUV-drivin' Laguna Beach-type housewife with more cell-phone minutes than IQ points?"
Let's think about that... Given that IQ's are normally in the very low three digits, and that the common free minutes each month seems to be 1000... I'm guessing that the the other of that info page has a lower IQ than they have minutes. In fact, you would be hard pressed to find anyone with an IQ higher than their free minutes, unless it's some very lame "60 minutes a month" plan.
Please people, if you must insult, insult wisely.