More philosophers and other people are now seeming to consider that low-level consciousness (possessed by particles, atoms and molecules) is an idea that makes sense. The only question is: what are particles, atoms and molecules conscious of? And clearly, they can only be conscious of themselves and their surroundings, in terms of low-level category and number information. In fact, this is similar to what occurs with living things, where low-level category and number information arrives via interactions in the senses. But with living things, this low-level information has to be collated and analysed in order to acquire high-level conscious information about potentially harmful-to-them objects in their surroundings.
ALL higher-level conscious information possessed by living things can be traced right back to low-level consciousness BY the senses of whatever low-level, physics-level information arrives via interactions in the senses. Consciousness of written and spoken words, and consciousness of objects in the environment, can only occur after the organism has analysed and collated the low-level, physics-level information continually arriving via the senses. There is no break in the chain of consciousness. There is no miracle ex-nihilo emergence of higher-level consciousness.
So, higher-level consciousness can be explained in terms of lower-level consciousness. And lower-level consciousness can be seen as the necessary “knowledge” component of a mathematical system, so that consciousness is a necessary prerequisite if you want to build a mathematical world.
Consciousness and creativity are necessary prerequisites if you want to build a mathematical world. However, when it comes to the question of why there is something rather than nothing, consciousness and creativity are the somethings that can’t be explained.