If you find yourself in this box, check out Design Accessible Web Sites. It is an interesting read. The adjustments you make will be as good for normally sighted users as handicapped. It's a chore to do it right. So many web designers/implementers are barely capable of delivering functioning code. Going the extra mile for the handicapped will put them out of business.
The ADA was probably written by trial lawyers.
We can thank the rabid Statist Bush41 for the ADA. He wanted a "kinder, gentler nation"
The Bush family's view of compassionate Conservatism is carried out by government force.
The elites are our betters (just ask any GOP-e puke)