When in reality the sea levels will rise because warm water expands.
Just FYI, sea levels are going to rise primarily because much of the melting ice is not floating in the water, but land based. Thermal expansion is definitely part of it, but secondary.
You’re going to nit pick spiritual vs religious? If we’re being pedantic, you’re citing us population, the world is much different. Also even if we accept it’s only about half, my point still stands.