All it takes is trusting that people believe what they say over and over for decades across all of society, and getting all your evidence about reality filtered through those same people.
I seems to me like you also need to have no desire to figure things out on your own. A lot of rationalists have experiences of seeking truth and finding out that certain beliefs people around them hold aren’t true. Rationalists who grow up in communities where many people believe in God frequently deconvert because they see enough signs that the beliefs of those people around them aren’t really fitting together.
Given that most people living in religious communities grow up believing in God just as the people around them do, it’s might be very normal to think that way, but it still feels really strange to me and probably does feel strange to many other rationalists as well.
I seems to me like you also need to have no desire to figure things out on your own. A lot of rationalists have experiences of seeking truth and finding out that certain beliefs people around them hold aren’t true. Rationalists who grow up in communities where many people believe in God frequently deconvert because they see enough signs that the beliefs of those people around them aren’t really fitting together.
Given that most people living in religious communities grow up believing in God just as the people around them do, it’s might be very normal to think that way, but it still feels really strange to me and probably does feel strange to many other rationalists as well.