[ExI] SETI for Post Singularity Civs

[John Clark]

On Thu, Jan 22, 2015 at 11:44 AM, Bryan Bishop <kanzure 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?
>

If large-scale engineering looks exactly like non-large non-engineering
then I can not know. But does it? I don't think so.

  John K Clark
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