Barbarbecue chicken pizza and Tai pizza's dont have tomatoes.
In order to legitimately believe a Pizza needs tomatoes you would have to ignore tons of tomato-less variations.
Not to mention, authentic definition of a Pizza is the signature dough bread, not the actual toppings. When Pizza was first created, it was just pan crust with whatever edibles could found. Pepperonni, cheese, sauce on pan crust is the Americanized version and now standard, but not how it started.







