I think some of my fellow atheists are slightly too quick to gloss over this.
For example, ideas are not “just” the sum of the operations of a brain. If an idea is written down on paper, and the brain that originally thought the idea stops thinking ... the idea remains, encoded in the physical configuration of text on a page. At some later point in time, a different brain that beholds the page can unpack that information.
So, in a very real sense, ideas are not **simply** like any other natural phenomenon, such as lightning. It’s a little more interesting than that.
For example, ideas don’t just disappear when a brain stops thinking the idea. They can jump from a brain into the outside world, and sit there dormant or get slowly corrupted by the passage of time, and then jump back into a brain again. There is information that has been encoded, and while that information cannot exist **apart** from a physical form to encode it, it is also not **bound** to one physical form.
That is very, very interesting (to me) from a pure physics perspective. The interesting question becomes what are the laws that govern the generation, transmission and processing of information .... and how does that compare / contrast to energy.
My own view is that intelligent apes like us have learned to take such profound advantage of the physics of information, just like we have with the physics of energy, that it’s easy to become superstitious and wonder if the things we have unlocked have a separate, supernatural existence. When humans first unlocked the power of fire it was worshipped .... isn’t it natural that when we unlocked the power of written information, that too was worshipped? Sacred fires, and sacred texts.