The phrase "a moral struggle" is correct and usable in written English.
It can be used to describe a conflict or challenge involving ethical or moral dilemmas that a person faces.
Example: "Throughout the novel, the protagonist faces a moral struggle as they must choose between loyalty to their family and doing what is right."
Alternatives: "an ethical conflict" or "a moral conflict".
There must be other combat veterans caught in a moral struggle over their wartime actions.
Mr. Ryan went through a moral struggle that reminds us of the perils of caricature, in his case the reflexive tag "convicted former governor of Illinois".
But it was also a moral struggle — one that haunted many soldiers while they were in Iraq and after they came home.
Disassociation from the forest was the visible criterion of good or bad, and the struggle over land became recast as a moral struggle between good (the state) and bad (the Communists).
The lobby's leaders this week portrayed their prosperous constituency as an underdog, in a moral struggle against Goliath: American farmers and corporations bent on doing business with Castro.
Neocons bear, Heilbrunn writes, "an uncompromising temperament" and a prophetic cast of mind, and they "use (and treat) ideas as weapons in a moral struggle".
The Movement's members believe that a selfless moral struggle built on a partnership of professionals and civil society is essential to mutually strengthen all global mental health communities.
In Islam, the word jihad (meaning "struggle" in Arabic) is frequently misunderstood, and often refers to an inner moral struggle within a person, much like a decision of conscience.
Words attributed to Bradley Manning reveal that he went through a profound moral struggle between the time he enlisted and when he became a whistleblower.
The early cowboy movies were built on a simple moral struggle between goodies and baddies.
These Janus reputations should remind us that what Berman casts as an epic moral struggle between liberalism and Fascism in the West has been experienced and remembered very differently in the East.
