Comments on: Obstacles to time travel include the paradox named for this relative–what if you kill him & prevent your own birth? https://jeopardyanswers.org/obstacles-to-time-travel-include-the-paradox-named-for-this-relative-what-if-you-kill-him-prevent-your-own-birth/ Tue, 11 May 2021 22:33:35 +0000 hourly 1 https://wordpress.org/?v=6.5.2