JonCB comments on Causal Universes - Less Wrong

60 Post author: Eliezer_Yudkowsky 29 November 2012 04:08AM

You are viewing a comment permalink. View the original post to see all comments and the full post content.

Comments (385)

You are viewing a single comment's thread.

Comment author: JonCB 30 November 2012 11:50:04AM 2 points [-]

This probably sounds like a dumb question but given the assumptions of many worlds, timeless physics, no molecular identity and then adding that time travel is possible, why would that even be specially interesting?

In particular, why would that be different than 2D land that suddenly works out that instead of always having to move forward in the Z dimension you can move backwards as well.