Suggest and observe.
You're the basis. You're the ground zero from which all exists.
All the seventh step is for you to understand what it is you do. Suggest and observe.
Forget preferences, differences, opinions, belief, facts, fallacies, truths, lies, favourites, karma, destiny, and yourself.
Take the concept of "known" and remove all notions throughout your life that you've thought thus-far need to go into "known". Take all you've removed and put it into the concept of "Guesses/theories". It may look like the "known" box but feel different as when you had the "known" box full of your security, you didn't have to think about it. All that was in it was 'old hat' to you. Maybe even common sense. But on the note of not thinking about it, did you yourself put all of which was in your "known" box? I'm sure you sat through the lectures, opened the books, fingered through the index cards in the library, asked redundantly of a family member about a subject till they got annoyed with you... so then really, there's no ownership of the "known". Every piece of information is secondhand. To add to the fray, another box out there just as imaginary and shiny as the "known" box and it is called the "law/moral" box. But that's sort of self-explanatory.
Look at it this way, the dark was only scary because you didn't know what it hid or why it pulled your imagination towards fear. Someone would show you that there was nothing in the dark and that the dark could always be wiped away by light. But now you can observe that maybe the dark was trying to entice you to understand it metaphorically and physically as it's more abundant and doesn't put up resistance to light. To understand it would make a whole lot more sense than to figure out how to avoid the dark or to fear the dark by parents/guardians answering that the monsters won't get you.
So hey, nothing's known, all is unknown, all you are responsible for is maintaining a constant observation of things as well as suggesting-guessing what things could mean while sharing such findings.
The only certainty is uncertainty.