1929 COMPARED TO NOW...BUMP TO INFINITY OR... ?

Most people think in a linear fashion. Very few can comprehend the exponential numbers behind logarithmic charts. So keep in mind that the 1929 market crash and the aftermath is still a memory to some lucky few and still resonates with traders quite often.

The questions i pose are, have enough people forgotten the past so they may be doomed to repeat it?
And is this a bump in the road to infinity, or will we revert to a mean?