First-past-the-post voting is mathematically incapable of anything other than highly polarized politics:<p><a href="http:&#x2F;&#x2F;zesty.ca&#x2F;voting&#x2F;sim&#x2F;" rel="nofollow">http:&#x2F;&#x2F;zesty.ca&#x2F;voting&#x2F;sim&#x2F;</a>