Time Travel with Two Hats
People say it's impossible. I remember it wasn't
too long ago that people said you couldn't fly, or
go to the moon, or that it was obvious the sun
revolved around the earth. I'm sure everyone who
believed those things were impossibilities felt they
were absolutely correct in those beliefs. The more
educated among them even had very logical
arguments to support what they knew was true.

Probably the people who believed otherwise got
very frustrated trying to suggest there was
another way to look at the universe and that
actually something completely different might be
true. Someone like Christopher Columbus or Erik
the Red or the unknown Viking explorers who went
before them might have been angry if anybody
told them they hadn't been where they had, or
done what they did. Time travel is like that. You
may not understand completely how or why it
happened, but you know it did.

Having been faced with this situation myself, I
reacted by becoming curious. I looked at what
happened, the first time I experienced that
conflux of events, and wondered what was unique
about the circumstances and how I might
encounter them again. A fairly substantial list of
factors was involved, and in researching these
things I noticed that the only other group of
people who are truly interested in these same
things are either shamans like me, or people who
are interested in time travel.

We use the same tools. We also seem to
disappear a lot. Sometimes, we don't come back.