Take one of your issues abortion.
It’s not difficult. “ thou shalt not kill”
From the earliest writings - take the didache - Christian’s opposed it.
The church,that is the only church prior to the Millenium combining Catholicism and Eastern Orthodox, which is also the biggest by far, has always opposed abortion and still does . No change.
Then along came the reformation, when people decided “ they knew better than the church”
Some like king Henry had reasons to prefer his own morality or lack of it, in his case.
So they made their church in their image not Gods.
What has typified post reformationist churches is they schism and schism again. If you don’t like the doctrine find a church you do like, and if you can’t find one in your own image , start your own!
Even Luther despaired of the monster he personally created : “ there are now as many doctrines as milkmaids” he lamented Even in his time. But that’s the trouble. In removing authority for all to interpret scripture how pthey wish, they make their own designer version. He let Pandora out of the box.
So as the leaders impose their own views on the church , rather than allowing the church to impose its views on them.
That house divided cannot stand, indeed on every matter of doctrine post reformation churches disagree.
They all became their own pope. So who do they speak for but themselves?
But on Abortion since the beginning THE church, the one traceable back to the apostles has unchanged views. So who speaks for Christianity? They do! The church given the power to “ bind and loose” so dictate dogma with authority. The “ pillar and foundation of truth”
it’s true, you can now find a designer church if you look that claims to be Christian , that has any permutation of doctrine you like. a church your image , not Christs, But it does not make their views Christian belief, nor does true Christianity speak with two voices. There is but one truth. Abortion is wrong.