Magic of mathematics

I've always been thrilled and amazed by the extent to which my ex-wife Christine continues to offer me various books that give me deep joy... even though I suspect that most of these books would not appeal to Christine herself. Her Christmas gift was a little masterpiece in this domain: Eloge des mathématiques by Alain Badiou.

The 78-year-old author is a renowned professor at the Ecole normale supérieure in Paris.

In his tiny book, Badiou explains that mathematics have declined in popularity and esteem in France since the 1960s (shortly after my arrival in France), when philosophy seemed to replace both science in general and mathematics in particular as the most fashionable subject to tackle at university. Personally, I've always had the same impression. French society was no longer fascinated by mathematicians.

Badiou quotes a vulgar statement apparently made by the fashionable philosopher Jean-Paul Sartre :

"La science, c'est trou de balle. La morale, c'est peau de balle."  

It's hard to translate. Maybe: "Science is an arsehole study, whereas the pursuit of moral philosophy has balls."

In any case, Badiou makes a wonderful case for the praise of mathematics, which he associates with claims to almost magical achievement at several levels of truth. Mathematics proposes a coded language for all humans, but the discipline of mathematics remains unattached to any particular human language. The existence of mathematics made it possible for science to become a universal human preoccupation. Badiou goes much further than the mere domain of science. He considers that the arrival of mathematics in society made it possible to create principles of a political nature, and he even suggests that the presence of mathematics enabled humans to envisage new social relationships that gave rise to the future theme of courtly love.

Personally, I would love to think that literary intellectuals, politicians and creative artists, not to forget business and industrial leaders, are likely to be so charmed by the arguments of Badiou that French citizens will surely get around to electing a mathematician as the next president. But I wouldn't bet on it...