The human brain is under a delusion that it is a mind

[genkaus]

The human brain is a physical object under a delusion that it is something more than a physical object -- a mind, that exists outside the realm of the physical.

An atheist's task is to convince the human brain that it is nothing more than a biological machine, which operates with neurons and chemicals, rather than gears and levers.

Once that task is complete, we can abandon all belief in the soul, the spiritual world, and the afterlife.

Discuss.

You are mostly correct.
Though that is a job for physical monist - not an atheist.