I don't think so, because our electoral system doesn't do it. The first past the post system simply does not represent small parties and minorities as well as a larger group of votes over a broader area.
Check STV. With first past the post, you need 30%, 40%, or 50%. That's 30,000 to 40,000 votes to get elected. Those don't represent the people. If you put several districts together and you have seven-member districts, you can get elected with 12.5% of the vote, but everybody going to Parliament is going to have 80,000 votes. That's equal legislative power.
For minorities, both in terms of women and in terms of indigenous people, we need to have quotas. There's no question in my mind about it. Even though STV helps that process, we need to accelerate it. We need everybody represented. We're way behind.