That's Stafford, and while I agree that their limits are presently too low; there are other private programs with higher limits. Also, there is a difference between co-signing for a loan taken out by the student, and actually taking out the loan yourself but handing the money over to the student -- and THAT is what I'm fundamentally opposed to.
I agree that it stinks when a kid cannot go to the school of his/her choice at the time of his/her choosing because of financial limitations, but unfortunately, we don't all have the same resources, and some will have to deal with the difficult reality of limiting school choices and/or changing timelines before goals can be reached. Sometimes you even have to move. (I know a young lady who did that; her parents could not afford their state school, so she moved to another state with lower tuitions, worked for a year to establish residency, then got her education for a more affordable price that her parents could actually manage. Was it the easiest of strategies? No, probably not, and she graduated a year later than most of her peers, but she graduated with a debt load that was a lot more reasonable for the job that she was aiming for (she's a teacher.)