  We propose a Condorcet consistent voting method that we call Split Cycle.
Split Cycle belongs to the small family of known voting methods satisfying the
anti-vote-splitting criterion of independence of clones. In this family, only
Split Cycle satisfies a new criterion we call immunity to spoilers, which
concerns adding candidates to elections, as well as the known criteria of
positive involvement and negative involvement, which concern adding voters to
elections. Thus, in contrast to other clone-independent methods, Split Cycle
mitigates both "spoiler effects" and "strong no show paradoxes."
