[Off-topic] Requests author discusses MentalHealthError exception

[alister]

On Thu, 03 Mar 2016 13:35:12 +1100, Chris Angelico wrote:

> On Thu, Mar 3, 2016 at 1:27 PM, Steven D'Aprano <steve at pearwood.info>
> wrote:
>> We can be absolutely certain that Kenneth weighs less than the entire
>> universe. We don't even need a set of scales.
> 
> Formal proof:
> 
> 1) No physical object can have negative mass.
> 2) I am a part of the universe and have positive mass.
> 3) I am not Kenneth.
> 4) The sum of my mass and Kenneth's mass must exceed Kenneth's mass
> alone.
> 
> Unless someone wants to dispute 1 or 2, we can be logically certain.
> 
> ChrisA

Anti Matter?



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