Sofia Jeppsson

Sofia is a senior lecturer in philosophy at Umeå University in Sweden, specializing in moral responsibility. As a scifi geek, she also looks into topics like time travel.

Worldbuilding

How to Make Time Travel Logical

It’s often assumed that time travel would break the laws of logic. However, according to some philosophers, most famously the late David Lewis, this need not be the case. Scifi is full of time-travel stories that are fun, exciting, and gripping while breaking the laws … read more »