PR decreases political engagement.  PR results in less engagement in politics as voters do not get what they voted for – instead post-election deals between the parties create coalitions which do not feel bound by manifesto promises. In order to create coalitions there is a need for parties to be flexible on their manifestos especially where they contradict each other. As elections seldom result in all the parties in a governing coalition leaving power, in practice accountability is blurred and voters feel alienated from the political process. In addition, many PR systems are very complex and off-putting for voters.