I don't claim that our TV comedies are highbrow in anyway, but I think there's a basis to them, and that's why they're more popular than other TV comedies. There's a basis of truth in them, a gut feeling.
Astonishingly, in spite of decades of research, there is no agreed theory of cancer, no explanation for why, inside almost all healthy cells, there lurks a highly efficient cancer subroutine that can be activated by a variety of agents - radiation, chemicals, inflammation and infection.

