Try me:
Distribution of voter ideologies:

Help: To simulate an election, click the two simulate buttons. The distribution curve at the top represents the distribution of voter beliefs across the political spectrum. Below the distribution is a bar that shows where candidates lie on that spectrum. Try dragging the candidates around. To add a candidate, click on an open spot on the bar. To remove a candidate, right-click on the candidate.

Been here before? Jump to the simulation.