The 4Bs The 4Bs are the 4 major criteria participants of Moral Action Initiative practice. The 4Bs are cautionary criteria that you should look out for in yourself and when searching for a partner for a romantic relationship. THE LIST Beliefs Boundaries Bad Mindset Behavior EXPLANATION Beliefs Extreme differences in moral beliefs are a serious challenge in relationships. Obvious incompatibility in moral beliefs, especially commitment, fidelity, and marriage, can be major obst