My concern is that if he is looking up to John McCain, then when he comes of age, what will be his willingness to send out other young people to be killed in wars that are politically and 'military industrial complex' motivated. How much better to look up to peace makers.
I agree, too many senseless and seemingly never-ending 'wars' for questionable 'causes'. I don't like their willingness to send our young men and women to places like Iraq and Afghanistan to be killed and cripples both mentally and physically for no good reason.