How to make Religious units immune to Military units

[Jman5]

I don't like how military units can just squash religious units with ease, so I wanted to see how the game would play if they could only be countered by other religious units.

Ideally, I would like it if military and religious units they would pass underneath one another without blocking movement. Even in times of war.

Does anyone know what values I would go about changing to do this? I'm not sure where to look. I don't see anything that stands out in the units.xml.

 

[isau]

You could try setting CanRetreatOnCapture field to 1, like is used for Great People. Then they won't die, just teleport back to the nearest enemy city.