Black Hole Puzzle
johncarlosbaez.wordpress.com67 points·by besmirch··55 comments
The Earth is getting greener
vox.com181 points·by besmirch··164 comments
Schizophrenia: The new etiological synthesis
sciencedirect.com97 points·by besmirch··121 comments
Popper’s Plato
hedgehogreview.com37 points·by besmirch··32 comments
The Catherine Project: A new experiment in liberal education
hedgehogreview.com204 points·by besmirch··186 comments
On the Rock of Gibraltar
newcriterion.com39 points·by besmirch··28 comments
Misunderstanding Malthus’ mistake
andrewbatson.com43 points·by besmirch··30 comments