Years ago my grandfather had cancer, had his tongue split and down his chin and my cousin had mouth cancer. Although there is a warning on the tobacco shop ad, I do not think Warren needs a business of that nature.
Cancer is a serious illness and if people would stop and think, they could protect themselves and save a lot of money in the process. Being internet accessable is just a bribe for people to come in and buy their products. Say no to tobacco, use the internet some where else or buy one, the life you save, may be your own.
P.S. Brother-in-law lung cancer, uncle lung cancer, another cousin, lung cancer, all had voice boxes removed.