 According to some theorists, I ought not to raise my left arm at t, because the outcome of my raising my left arm at t is outranked by that of an available alternative: that of my raising neither arm at t. These theorists include both omnists and actualists—see Portmore 2019 and Timmerman &amp; Cohen 2019 [2020], respectively. Given that I will not raise my right arm at t if I raise my left arm at t, dreadful things will happen if I raise my left arm at t. But OK things will happen if I instead either raise neither arm at t or raise only my right arm at t. So, these theorists hold that I should not raise my left arm at t.