His Catholic background and the ideas of Michael Oakeshott
His British roots
His American residency
His interest in blogging
Answer
Andrew Sullivan's conservatism is shaped by his Catholic background and the ideas of Michael Oakeshott. He believes that traditional morality and religion provide a necessary foundation for social order, and he opposes the modern liberal emphasis on individual rights and autonomy. He also believes that the state should play a limited role in society, and that individual liberty should be protected.
The Enigmatic Universe of Andrew Sullivan: Engaging Insights into the Life and Works of a Remarkable British-American Wordsmith