Of course, but when I said "generation" I was speaking of American generations. And also, one of the big differences is that we have so many young people acting this way. In the 40s (just as an example), there of course were miscreant teenagers doing bad things, but it was far less common. In my opinion, the biggest reason for this is that parents have ceased to teach their kids about respect and common courtesy for others; and thus the kids simply act as though they are the only people on the planet.