Stefan: True. You don't NEED an SUV to haul around a couple kids in. However, many people, out where I live, do ... in fact.... NEED an SUV or large 4x4 truck to survive.
I sometimes think your opinion of this issue is related to where you live. Take for instance, Stefan.... you live in the great state of MA. Granted, it's flat, very urban, etc etc. (correct me if I'm wrong, i've only been there once myself...years ago.)
Please note, I am in no way tearing down your opinion. I'm just making an observation based on what I know. It's a theroy of mine...

I am from Oregon however.... which is largely Rural, and the whole eastern side of the state is mountainous. If you live on a mountain, at 5000 feet elevation, a Geo Metro will NOT work for you 50% of the year. Snow plows only go in town...and for a mile or two out...but not much further....
SUV's and large P/U's are also common on farms. they need something to haul the horses or cattle around.
Even in the city, where I am, MANY have SUV's or trucks to help get them up to the ski resorts. We have 3-4 major ski resorts where I live, all within 2 hours. Many more if you drive further.
It's true that a Electric car would make it up the mountain, but safety is a big concern...and fact is...those cars are NOT safe in snow...even with chains.
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Ok, off soapbox and on topic.
I find it interesting that the author says "you buy gas to put in your large SUV, you buy it from terrorists" If thats true, then we're ALL guilty of funding terrorism...some just more than others. I suppose the author of that article rides a horse and wagon into work eh? I wonder what kind of vehicle she drives....
Furthermore, isn't that calling everyone from the middle east a terrorist? what a racist POV if you ask me. Not everyone over there is a terrorist. In fact, most are not. Just the most outspoken ones

I coudl be wrong. I coudln't even make it through the whole article.... was a lousy excuse for journalism.... :/
--cheers