How to use "doctrine" in a sentence

On the contrary, I hold that non-cooperation is a just and religious doctrine; it is the inherent right of every human being and it is perfectly constitutional

I tell you that while my friend believes also in the doctrine of violence and has adopted the doctrine of non-violence as a weapon of the weak, I believe in the doctrine of non-violence as a weapon of the strongest

I, therefore, venture to suggest to my learned countrymen that so long as the doctrine of non-cooperation remains non-violent, so long there is nothing unconstitutional in that doctrine.

That's the doctrine of non-cooperation.