Which aspects of indian practices and beliefs does de brebeuf find admirable and which does he criticize most strongly?

The Indian practices and beliefs that Father Jean Brebeuf admires their marriage customs, the fact that natives didn't marry their relatives and had only one wife. Another reason he admired is the belief of Natives to the corporeal, which means no mentions for rewards or punishments. On the other side, there are some beliefs that he criticizes most, the fact that they did not pray or believe in the same God. They were also very lazy when it came to performing the certain task.