Qualifying and quantifying impactors (was Shooting down meteoroids)

On May 27, 2008, at 12:36 PM, Don DAnthony wrote:

> Right, just like as Humanity has advanced technologically we've
> movied increasingly away from violence as a means to an end.

And in fact we have, current Administration and other pockets of
religious nuts notwithstanding.

Best,
- Joe