Cairo - If women ruled the world, they would stop being fragile, they would stop being dependent, they would never be the victim, they would never be abused. I want women to be warriors. When women are free and happy, they will know how to rule the world. An end to abuse, a law against mansplaining, and reparations for two millennia of injustice ... as a new sci-fi art show imagines a female-led future, we ask comedians, writers, politicians and CEOs for their vision. What If Women Ruled the World?, a film and performance project by Yael Bartana, was at Mayfield, Manchester, 5-8 July.