But it's not actually a clear illustration. Quite the opposite of it. We are all (no exception) at all times exposed to radiation (And this is not something rec

But it's not actually a clear illustration. Quite the opposite of it. We are all (no exception) at all times exposed to radiation (And this is not something recent or man-made, we are exposed to natural radiation all the time). So his Assertion that High-level -> harm means low level -> harm is clearly False without specifying a threshold where this happens.