Immorality

Behaviour that transgresses a given system of morals.

Moral standards change over time, even within a given religious group. Liberal and conservative Christians differ in many matters over what is moral, even though both sincerely believe that their positions are biblically based.

Major moral shifts over the past 150 years have involved slavery, inoculation of children, birth control, abortion, sexism, racial segregation, discipline of children through the use of pain, and homophobia.