the only way to move these kind of people is by internal incoherence... or a general narrative overtake (which is much more difficult).

Luckily, you have a lot of people on the fence which do not have any particular knowledge of any narrative (neither enlightenment narratives).. you can convince them just explaining them one.

A pleasure

I therefore claim to show, not how men think in myths, but how myths operate in men's minds without their being aware of the fact. Levi-Strauss, Claude