We did not deal with that to a great extent. We did note that the current system punishes parties that have dispersed national support. The Green Party would be a case in point. It's very hard in that despite having a large segment of the proportion of the vote, you get one or zero seats.
That would be an example of how the fact that the current system is not kind at all to parties unless they are regionally concentrated might affect the diversity of views. There would be other examples as well, but that's the one we focused upon.