There is this thing that I like to call 'the cult of stupid' where people are somehow proud of their lack of knowledge and they are not afraid of putting it out there. They tend to laugh when asked pointed questions because in their world 'truth' has no value, it's all about belief. One family member of mine wears healing crystals because they keep her cancer free. It's really sad and it irks me that given the excellent educational opportunities we have that so many people choose willingly not to avail themselves of those opportunities. But they do have opinions on all that stuff that you need to work at to learn.