Our M2C friends say they "cannot unsee" Mesoamerican culture and geography when they read the Book of Mormon. That's an expression of bias confirmation.
Our minds--the Human Operating System or OS--constantly creates a reality based on what we expect, even if it is not reality.
Look at the image below.
Does it look like it's moving?
It is not.
The motion is the Human OS that creates a reality your mind expects, even though it is not real.