While traveling downtown today, I came across a sign near a local church, with a quotation of Saint-Exupéry:

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### Recent blog posts

- Happy new jewish year! September 24, 2014
- Square principles April 19, 2014
- Partitioning the club guessing January 22, 2014
- Walk on countable ordinals: the characteristics December 1, 2013
- Polychromatic colorings November 26, 2013
- Universal binary sequences November 14, 2013
- Syndetic colorings with applications to S and L October 26, 2013
- Open coloring and the cardinal invariant $\mathfrak b$ October 8, 2013

### Keywords

Weakly compact cardinal P-Ideal Dichotomy Cohen real Axiom R Ostaszewski square Successor of Regular Cardinal Generalized Clubs Almost-disjoint famiy Prikry-type forcing Large Cardinals Cardinal Invariants projective Boolean algebra Club Guessing Diamond Universal Sequences PFA(S)[S] Square-Brackets Partition Relations Almost countably chromatic Foundations Knaster Erdos-Hajnal graphs L-space square Sakurai's Bell inequality Souslin Tree Singular Density Rado's conjecture tensor product graph incompactness ccc Cardinal function diamond star b-scale Minimal Walks sap Non-saturation middle diamond Whitehead Problem PFA Partition Relations S-Space Poset Rainbow sets free Boolean algebra Singular cardinals combinatorics stationary reflection Constructible Universe Mandelbrot set very good scale Shelah's Strong Hypothesis Small forcing Uniformization Erdos Cardinal reflection principles OCA approachability ideal Kurepa Hypothesis Hedetniemi's conjecture Antichain Dushnik-Miller Forcing Rock n' Roll Singular Cofinality Forcing Axioms stationary hitting Successor of Singular Cardinal polarized partition relation weak square Aronszajn tree weak diamond Prevalent singular cardinals Chromatic number Hereditarily Lindelöf space Martin's Axiom Absoluteness

I guess my spirit is pretty ruined then.

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