Our material universe came into being from a prior fully energized state. The current conditions are therefore peculiar, because not only is there matter, there is also plenty remnant of original energy, not-materialized.

In terms of ourselves, it may be good to understand who we are before we take on anything else.

The ideas we hold in our heads are not all structured correctly (a good number are). We need to have a battle of ideas we hold to be true, especially about the largest structures in which we exist.

Here is my first contribution:

https://fred-rick.medium.com/two-closed-systems-not-one-3d66da5b8dff