Answer:
The American disabilities act forbid the discrimination of people with disabilities in the workplace and made it so that all buildings and transport had to accommodate people with disabilities so that they would have equality of opportunity like everyone else. Public transport and buildings have to be built so that disabled people can access them and workplaces have to follow those same regulations too.
An ad that says, "Doctors agree that ....." is making an appeal to the consumer on the basis of "vague claims," since it is generalizing an entire community of doctors, when in fact it is highly unlikely that every doctor agrees on whatever is being stated.
part 1: humans need guidance
part 2: prevent government abuse
Yes, with the ruling of the city states religion was heavily involved and had a big effect on political influences