Philosophy Now Forum

Are there propositional logic formulas, outside self-referential ones, whose validity or invalidity is often perceived as counter-intuitive?
EB

number systems are intuitively counters...

-Imp

Speakpigeon wrote: ↑Sat Nov 09, 2019 10:17 am Are there propositional logic formulas, outside self-referential ones, whose validity or invalidity is often perceived as counter-intuitive?
EB

This would require a strict assertion where one logical formula is dependent upon another, yet neither are connected.

Speakpigeon wrote: ↑Sat Nov 09, 2019 10:17 am Are there propositional logic formulas, outside self-referential ones, whose validity or invalidity is often perceived as counter-intuitive?
EB

https://xkcd.com/179/