Can Villagers Climb Ladders?

Villagers can climb up ladders, that's great! Perfect! I strongly recommend the addition of the ability to climb down ladders for Villagers.

How do you make a villager go up a ladder?

Villagers can climb ladders if you push them. They can also climb up by them selves but don't usually do that. They will climb up a ladder if running away from a zombie. Again they usually need something to help or, make them go up ladders.

What can villagers not climb?

Usually, villagers can't climb ladders. But players have seen villagers climbing ladders if they are forcefully pushed into the object. This means that the villagers won't climb any ladder by themselves out of the blue.