If you don't believe in what we're doing here maybe you shouldn't be part of it.
7 seconds sound clip from the Glory (1989) movie soundboard.
You can hear this line at 00:35:57 in the Blu-ray version of the movie.
Quote context
[...]
- He's not a very good soldier. I'm getting these men ready for battle.
- They're already as good as the Seventh ever was. They march well. They're disciplined.
- Who do you think you are, acting the high-up colonel?
- You seem to forget, I know you... and so does Thomas.
- If you don't believe in what we're doing here maybe you shouldn't be part of it.
- Part of what? Huh? Left, right, left, right, little finger along the seams of your trousers?
- Marching is probably all they'll ever get to do.
- It is my job to get these men ready. And I will.
- They have risked their lives to be here. They have given up their freedom.
[...]