It’s important to remember that utopia and dystopia aren’t the only terms here. You need to use the Greimas rectangle and see that utopia has an opposite, dystopia, and also a contrary, the anti-utopia. For every concept there is both a not-concept and an anti-concept. So utopia is the idea that the political order could be run better. Dystopia is the not, being the idea that the political order could get worse. Anti-utopias are the anti, saying that the idea of utopia itself is wrong and bad, and that any attempt to try to make things better is sure to wind up making things worse, creating an intended or unintended totalitarian state, or some other such political disaster. 1984 and Brave New World are frequently cited examples of these positions. In 1984 the government is actively trying to make citizens miserable; in Brave New World, the government was first trying to make its citizens happy, but this backfired. As Jameson points out, it is important to oppose political attacks on the idea of utopia, as these are usually reactionary statements on the behalf of the currently powerful, those who enjoy a poorly-hidden utopia-for-the-few alongside a dystopia-for-the-many. This observation provides the fourth term of the Greimas rectangle, often mysterious, but in this case perfectly clear: one must be anti-anti-utopian.
One way of being anti-anti-utopian is to be utopian. It’s crucial to keep imagining that things could get better, and furthermore to imagine how they might get better. Here no doubt one has to avoid Berlant’s “cruel optimism,” which is perhaps thinking and saying that things will get better without doing the work of imagining how. In avoiding that, it may be best to recall the Romain Rolland quote so often attributed to Gramsci, “pessimism of the intellect, optimism of the will.” Or maybe we should just give up entirely on optimism or pessimism—we have to do this work no matter how we feel about it. So by force of will or the sheer default of emergency we make ourselves have utopian thoughts and ideas. This is the necessary next step following the dystopian moment, without which dystopia is stuck at a level of political quietism that can make it just another tool of control and of things-as-they-are. The situation is bad, yes, okay, enough of that; we know that already. Dystopia has done its job, it’s old news now, perhaps it’s self-indulgence to stay stuck in that place any more. Next thought: utopia. Realistic or not, and perhaps especially if not.
I’m not yet sure how anti-anti-utopia maps on to the critical utopia, which is my preferred formulation. (This may be one of those fundamental anarchist/Marxist lines of cleavage, I suppose.) But the theoretical details are secondary to KSR’s point, which is to do the work — and on that point we are in clear agreement.