However, communism itself has no such inequalities as mandatory parts of it's ideology. (politics.stackexchange.com)
Teas, pills, essential oils, and anything else someone is trying to sell you haven't necessarily been proven to make a difference, and they're not mandatory parts of breastfeeding. (romper.com)
Collision and comprehensive insurance are also mandatory parts of any Loveland car policy insuring a financed or leased vehicle. (carinsurancequote.net)