You truly appreciate the value of fluoride in water when you’ve grown up without it. And no, it’s not put there to make us stupid.
Do you ever try to explain pseudoscience to people? John Cook tells us how to do debunking more effectively.
Put a light bulb into a lump of crystal, and magi… Oh wait, that’s not how the world works. Salt lamps may be pretty, but they won’t heal your asthma.
I’ve used Iceland moss to heal a sore throat before. Should I have been more skeptical?