What Does Fantasy Get Away with that Sci-fi Doesn’t?

There's a (mis?)perception that fantasy can play fast and loose with natural laws because it's all made up, whereas science fiction must be grounded in the physical world as we know it. How far can SFF authors push the lines of plausibility, and how do they make the fantastical – or scientifically implausible – seem real? Join us for an exploration of the grey areas of speculative fiction.