Recommended key size for life long key

[Robert J. Hansen]

On 9/8/2013 6:25 PM, Doug Barton wrote:
> he seems to have studiously ignored all of the facts that point to
> why what he's trying to do is a bad idea.

Nitpick: I think what he's trying to do (make credible, accurate
long-term projections) is a good idea.  I just think he's going about it
in a way that will not give credible or accurate answers, and that as a
result his write-up is rubbish.