How to pronounce“contraposit”in English

Robert Lustig: Without question. OK? So, A. But there's another reason. A can lead to B, but it can lead to D, E, F, G, H, and I and never come back to C. And also, thecontrapositive of a statement is not "no A, no C," it's "no C, no A." So, it doesn't even make sense in terms of the logic. OK?Now, here we have two books. The one on the right, called "Pure, White and Deadly" about sugar, written by a British physiologist nutritionist by the name of John Yudkin, written in 1972