[SunkenCiv]

Maybe the IQ tests were designed by a pro-iodine zealot!!! /s

Thanks dennisw.

[piasa]

Or maybe the critics of iodized salt are also promoting their iodine free product:

Himalayan salt - Wikipedia
Himalayan salt is rock salt (halite) mined from the Punjab region of Pakistan. The salt, which often has a pinkish tint due to trace minerals, is primarily ...