Emma Thompson, Julianne Moore and many more have joined the campaign for nuclear disarmament by signing an open letter, as part of the Make Nukes History initiative. “As artists and advocates, we want to raise our voices to remind people that while Oppenheimer is history, nuclear weapons are not,” reads the open letter, published today in the L.A. Times. “At a time of great uncertainty, even one nuclear weapon – on land, under the sea, in the air, or in space – is too many. To protect our families, our communities, and our world, we must demand that global leaders work to make nuclear weapons …