@MsAdorabelleDearheartVonLipwig
Your argument would be fine if the only complaint against SUVs was size.
It isn't, however.
The complaint against SUVs in the OP's original link and post, was about the fact that they use more fuel, emit more noxious gases, and because more of them are diesel than any other segment of car, then they emit a lot of nasty particulates that fill kid's lungs outside schools etc.
These are just facts. They're not disputable, its the simple truth about the vehicle class.
Now yes, we need our lorries and vans to be better also. Those however are making often essential journeys to deliver foodstuffs, medical supplies, plumbing, electrical etc. The Government and councils can tighten up emissions regs and force them into better vans, and I'm sure they will do that.
However when it comes to private vehicles, a person can order a new 3 litre diesel SUV, emitting tons of particulates and noxious gas, and drive that around as they please - when a 1.5 litre petrol estate or hybrid SUV could easily do the same job (unless you are towing in which case fair enough).
It's a matter of choice, and some of the SUV crowd on here seem to be pointing over to size or commercial vehicles as a "we're not the problem" argument.
No this is about emissions. I live in a town and I would never, ever choose a diesel SUV - the particulates harming my lungs, my children, other kids... it beggars belief. There's just no need for one.