Duverger's Law
Concept
A principle stating that first-past-the-post voting systems tend to lead to a two-party system.
Mentioned in 2 videos
Videos Mentioning Duverger's Law
Fireside Chat #6: Research pet peeves, alternate careers, social media, and self-love
Stronger By Science
A concept discussed in relation to US politics and first-past-the-post voting systems, explaining why political systems tend to collapse into two dominant parties over time.
Why Democracy Is Mathematically Impossible
Veritasium
A principle stating that first-past-the-post voting systems tend to lead to a two-party system.