He criticized the Catholic church for not allowing the people to teach our question the clergy. He also criticized the belief that if people didn't accept the Pope as the head of the church they would go to Hell.
The political liberalization in Czechoslovakia.
It would be the economic policy of "mercantilism" that was based on the idea that the American colonies primarily were meant to provide economic benefits for Great Britain, since this philosophy held that trade between two entities benefits mainly the larger entity (in this case Britain), and that it is in that entity's best interest to protect its trading partner (the colonies).