Harry Potter and the Methods of Rationality

Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, revealing a world of intriguing new possibilities to exploit. And new friends, like Hermione, and Professor McGonagall, and Professor Quirrell...

Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, revealing a world of intriguing new possibilities to exploit. And new friends, like Hermione, and Professor McGonagall, and Professor Quirrell...