Interesting the difficult dialogue between a professor of history and sociology and a Catholic theologian at 4:42
Since the 19th century, the power of religions has declined dramatically, but today some religions are trying to re-impose some power on people, especially in medicine.
There is no such thing as scientific power. There are theories which are consensus and which are applied. On the other hand, an Iman has a power by instituting a fatwa.
Christian medicine, what quackery at 14:06