Oh, I'm getting your points. You're just making bad ones.
If you think of the Christian right as a movement that spawned in a vacuum, largely because Reagan decided to take the evangelicals away from Carter, then it was a genius move on his part.
I don't, though. The leaders of the movement had been operating for years, and there was a rich history of people voting against the new, morally permissive culture that was tearing down old norms and sources of authority. If you wanted, you could trace it back a century before Reagan. Amnesty, Acid, and Abortion in 1972. Rum, Romanism, and Rebellion in 1884.
The people involved in the Moral Majority were the ones who composed Nixon's silent majority. They had pushed back against the civil rights movement, fought the ratification of the EPA, decried Roe v. Wade, and generally hated hippies. This happened before Reagan, and right-wing politicians had been capitalizing on those sentiments for years when 1980 rolled around.
Reagan didn't buck conventional wisdom or pull off something very few other politicians could have. He put together roughly the same coalition that last elected a Republican president, on issues that had already been at the forefront of popular debate.
If you can't make a real argument, then don't fall back on accusations of bad faith. It's not a good look.