Carl Vaught's 'The Identity of Indiscernibles and the Concept of Substance'

Shouldn't differences in identity MAKE a difference?

[SidneyBloom]

Does not the property "being at X distance from" defines by itself a distinction between two things? You can say of both spheres "it's at 5 meters from the other", but what would that mean if there weren't actually two? Thanks for the videos.

[aliqazilbash]

sorry I like being invincible and that takes a lot of prep work, so if you can excuse me

[Renegen]

These thought experiments are beyond silly. Perhaps philosophers should use actual observable events to prove or disprove their theories rather than fantastical impossible premises.