Earlier quoted context omitted.
Well, I guess government follows the scientific conclusions and recommendations. Some might turn out to be wrong and we unlearn them. Science does make mistakes, but that's the best we've got. We can't leave it to intuitions of the masses.
In the US, the Federal Gov't mostly follows the money. And actually we can leave people's lives up to them to lead. Whether you think their decisions are right or wrong, based on intuition, religion, science, etc., the populace aren't children and the gov't aren't parents. Freedom is the right to be wrong.
You don't think "freedom is the right to be wrong" wasn't something you were taught as a child by adults?