[ExI] SETI for Post Singularity Civs

[Bryan Bishop]

On Thu, Jan 22, 2015 at 10:39 AM, John Clark <johnkclark at gmail.com> wrote:

> Be honest now, does this excuse put forward to explain away the lack of
> large scale engineering really strike you as credible?


How do you know you are not observing large-scale engineering?

- Bryan
http://heybryan.org/
1 512 203 0507
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