We're all marching relentlessly forward through time. We accept that there's no way to get off this ride, or to change our destiny. But what if that's not really true? What if we can send messages back in time and change events that already happened? Can the future reach back and re-write the present? Can time go backwards?
More from this episode
All quotes from this episode →More Through the Wormhole quotes · These quotes come from Wikiquote's Through the Wormhole pages and are available under the Creative Commons Attribution-ShareAlike License.