Are you happy with this circumstance? Good ...I'm glad you're happy. Rejoice in it.
The next time a doctor wants to take a baby away from Vegetarian or Vegan parents...... you going to be happy?
The next time a court takes a child away from parents who refuse to give ritlin to their children....you still happy?
The next time courts take away a child because the parents refuse to allow doctors to perform experimental surgery on their child .......you still have a grin on your face?
Good I'm happy for you ......My mother always said be careful what you wish for though.

http://www.shirleys-wellness-cafe.com/drugs.htm
what about when parents decide not to have their children immunized.......Do you support the courts taking the children away?
http://www.medicalnewstoday.com/youropi ... ionid=5485
A vegan diet is fine, but consider this:
http://www.cnn.com/2005/LAW/11/08/child ... index.html
As for the rest of your arguments...
I've not heard of this country taking children to experiment on them medically, or surgically. Nazi Germany did that, but as far I know, not the US.
Withholding medicines from a child is abuse and neglect. Do you get a kick out of watching a child suffer in pain? Remember, this is who will take care of you when you're elderly and frail. Would you truly want to take a chance on hidden resentment?
God enabled man to find ways to deal with illnesses. Why shouldn't we take advantage of this knowledge? I suffer from kidney stones. I've tried to pray my way through the pain, but it doesn't cut it. If it is a sin to seek relief from pain and suffering, I'd rather be guilty.
ETA: If the argument for raising your child as a strict vegan, denying them vaccines and meds is valid, does that then open the door for people who believe it is their right to abuse and molest children? Couldn't they argue this is their way of life, their choice, and the government can do nothing to stop it?