You are right about the facts. And perhaps that's a non-point on well-educated HN. But the general public seems to be under-appreciating the pervasiveness of na

You are right about the facts. And perhaps that's a non-point on well-educated HN. But the general public seems to be under-appreciating the pervasiveness of natural radiation, and freaking out about any nuclear contraptions. In some countries you can't even import those glowing tritium keychains :-(