Why theano UFOs

On May 17, 2008, at 6:23 PM, Chris Smyth wrote:
> P.S. Inter-stellar distances are just too great for a whole
> lot of cruising around the galaxy to be taking place. This, more than
> anything, is the GREAT FILTER.
>

I can't agree. I don't know about "cruising," but the spread of
civilization from star to star will certainly happen. Once you've
filled up your first Oort cloud, the next Oort cloud over just isn't
that big a leap.

Best,
- Joe