basically we can pick just any convention here, and so we should pick the convention in a way
that makes most sense informally, for a *human reader*. But what we previously did, was to pick
the condition such as to make it simple in some situations for the programmer....
With the predictable result: even with the disappointingly small number of usages we have up to now,
we got that condition backwards several times.
OK, so from now on!!!
Time::NEVER == Time::MAX, because "never" is as far as possible into the future
