How to make elections fairer - a glimpse of math for democracy | Peter Gritzmann | TEDxTUM

How can it happen that, in an election, the voters’ will is turned upside
down? Our voting systems are never entirely fair, but math can help at least make them fairer. One natural goal is to optimize the size, shape, and location of the electoral districts. In this talk, Peter Gritzmann sheds light on the complex mathematical algorithms that can achieve this and provides us with the knowledge to critically reflect on democracy and its underlying mechanisms.

References:

1. A. Brieden, P. Gritzmann, F. Klemm, Constrained clustering via
diagrams: A unified theory and its application to electoral district
design, European Journal of Operational Research 263 (2017), pp. 18-34.

2. S. Borgwardt, A. Brieden, and P. Gritzmann (2014), Geometric
clustering for the consolidation of farmland and woodland. Mathematical
Intelligencer (2014), pp. 37-44.

Thanks: Special thanks go to Fabian Klemm for his support.

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Peter Gritzmann is a man of many facets—academic teacher, entrepreneur, family man, citizen—but if you ask him to sum up his role in the world, he’d go with the term Mathematician. As someone who believes that there’s always something new to explore and understand, Peter is constantly on the hunt for a new problem to inspire him.

An author of multiple books and numerous academic publications in addition to his work as a tenured professor of mathematics at TUM, Peter is an educator as well as a learner. He has worked with TUM for several years, not just in his current position but also formerly as Vice President for Academic and Student Affairs. Peter’s pointed international interest has also led him to Africa, where he worked with the African Institute for Mathematical Sciences.

[matzof]

Are we not going to talk about how democracy would abolish homework from schools, and probably substitute it with student parties?
Democracy is good, but we cannot ask common people to judge on the practical questions, otherwise they will vote against their long term interest...