Just looking for the contemporary thought on running tubes in radial tires? I just purchased a nice 'looking" set of Firestone AT 235/75R15 tires for my daughter's Explorer on CL. The guy was/is an A-hole and sold them to me with a hole in the edge of the tread on one tire and the other has two cuts in the tread that will not seal with a rope seal. I note and am thinking of trying the mushroom seals mentioned in other threads, but thought a tube might bring some extra insurance. Any input welcome.