And argument can have true premises and a true conclusion without being a good argument. Such arguments, that are both valid and which have all true premises, are referred to as sound or simply good arguments. Bill Gates is wealthy. Therefore Bill Gates is not homeless. This is an example of a sound argument.
Abortion is the killing of a fetus.
Therefore abortion is wrong. Every woman has the right to decide what happens to her body. Abortion is a procedure which involves the woman s body. Therefore, every woman has the right to decide to have an abortion. This argument is harder to analyze logically, which shows that I should have chosen a more straightforward example.