XPost: sci.logic, comp.theory   
   From: rjh@cpax.org.uk   
      
   On 01/10/2025 21:40, olcott wrote:   
   > On 10/1/2025 2:58 PM, Kaz Kylheku wrote:   
   >> On 2025-10-01, olcott  wrote:   
   >>> This has been my primary research focus since 1997.   
   >>> I will try to sum this up succinctly.   
   >>>   
   >>> Expressions of language pertaining to physical reality   
   >>> can never be logically certain because they depend on   
   >>> underlying assumptions that are not logically certain.   
   >>   
   >> Right off the bat you show yourself to be out of your depth,   
   >> having   
   >> forgotten first or second year undergrad topics in logic.   
   >>   
   >> You can make statements which are unsassailably certain from a   
   >> logical   
   >> perspective, yet which combine together propositions that are   
   >> blatantly   
   >> false in the world.   
   >>   
   >   
   > In other words you think that cats might not be animals.   
      
   How do you derive that from anything he has said?   
      
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   Richard Heathfield   
   Email: rjh at cpax dot org dot uk   
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