I think it's true that it is more of a default now because of Facebook and phones, but it's incorrect to assume that classes were ripe with discussion and engag

I think it's true that it is more of a default now because of Facebook and phones, but it's incorrect to assume that classes were ripe with discussion and engagement before the 'Mobile Age'. Students have always been able to tune out and not participate in a class. It will likely always be dependent upon the abilities of the professor, and the students themselves. I also wouldn't dismiss people for being interested job prospects. The HN community may not have to worry about possible future un[der]employment, but it's a legitimate concern for most people.