It is too flexible

It is based entirely on religion

It relies too much on emotions

It disregards the importance of consequences

It is too focused on consequences

It can lead to selfishness and social breakdown

It does not allow for individual freedoms

It rejects rational thought

Because it is unpleasant for others

Because God forbids it

Because it violates the principle of universalizability

Because it does not produce happiness

Kantian Ethics

Egoism

Utilitarianism

Virtue Ethics

Self-sacrifice for the good of others

The greatest happiness for the greatest number

Pursuing one's own self-interest

Following universal moral laws

Immanuel Kant

Aristotle

Jeremy Bentham

John Stuart Mill