It is worse than immoral, it's a mistake.
Dean Acheson
Do not do an immoral thing for moral reasons.
Thomas Hardy
What is moral is what you feel good after, and what is immoral is what you feel bad after.
Ernest Hemingway
I know only that what is moral is what you feel good after and what is immoral is what you feel bad after.
Asking someone else to do something immoral is immoral.
Penn Jillette
Anything that reduces war-related destruction should not be considered altogether immoral.
Herman Kahn
You have to show violence the way it is. If you don't show it realistically, then that's immoral and harmful. If you don't upset people... →
Roman Polanski
What is more immoral than war?
Marquis de Sade
Government is essentially immoral.
Herbert Spencer
The law is immoral.
Mark Thomas