Out of something far deeper than idle curiosity, I'm wondering what is
a reasonable (read: easily understood) way to model disjunctive and
conjunctive ideas. Consider an example where a response to a question
is essentially one concept but it is conditioned on say three
requirements. The response is something like To answer question X, you
need a reality that exists when A is exists AND B exists AND C exists.

In a logical statement, that might read (and (a, b, c)).

To make matters worse, suppose c is really C OR D
which would then make the statement read:
(and (a, b, OR (c, d))

Could we get away with an Idea node that just says AND or OR, then
follow that node with the required ideas?

In short, can we model logic equations that way?

Thanks in advance
Jack