I assume we will have figured out a way to efficiently utilize solar energy and tied that to an efficient way to use nuclear energy in such a way that it doesn't pose a serious environmental issue.
Is there some risk every day we walk out our front door? Every time we get in...
Just as there's garbage that pollutes the Potomac river there is garbage...
All sorts of computer errors are now turning up. You'd be surprised to know the number of doctors who claim they are treating pregnant men.