Gotta ask: is this gravity example real? You really have friends who have some sort of mystical commitment to the idea that gravity is somehow entirely epistemologically self-grounded?
Almost literally every physicist since Newton has believed that there is some sort of underlying theory which explains gravity. Its hard to imagine how anyone could get the idea that the matter was somehow settled.
Almost literally every physicist since Newton has believed that there is some sort of underlying theory which explains gravity. Its hard to imagine how anyone could get the idea that the matter was somehow settled.
I'd love it if you could share more context.