In fact, all of those so called co-supplements like magnesium, vitc, and selenium, who is to say that these aren't doing the real work that you claim Iodine is doing?
I am not even yet against Lugol's per se, and I am definitely not against any mineral including iodine. A lot of people take kelp an are fine with it.
And a lot of people drink city fluoridated water even if it is poison and their thyroid works.
Just because someone might disagree with you it doesn't mean that they are pro-poison. You have serious logical dyslexia.