sentences: if something causes something else then that something else results from that something
docs: fault is tangible_thing. all_things has impact_on_other_things else is river. error is happening. sometimes_change is good_thing. change is when_one_thing_becomes_another_thing. space is what_between_else. rust_causing_stuff is tangible_thing. dangerous_thing is tangible_thing. otherness is difference.