Specialization is good, it helps society move forward, don't fight it. Specialization is good. It can be taken too far. Put it this way: in America, in the 2

Specialization is good, it helps society move forward, don't fight it. Specialization is good. It can be taken too far. Put it this way: in America, in the 21st century, you can safely operate a motor vehicle without knowing even the most basic tasks of repair, like putting on the spare tire. You pay some money to AAA every year, and when you _need_ them, they come and make things right. Until you're out, and your cell phone is out of service. There you are, stuck, with the means of salvation at hand, but no idea how to save yourself. So, sure, pay for AAA. I do. But one should also know how to do stuff for one's self. Just in case.