if some one makes a claim or has an idea i see no problem with asking for some evidence or asking why someone thinks the way they do
if you dont want ideas challenged dont post them on a discussion board would be my answer
some conspiracy theorys are interesting and produce good discussions ,and even a way of learning ,debunking stuff is a good way of learning about that thing .you have to research it .
if i posted a could grow ten foot lowryders in four weeks and yield half a ton would you accept it or would you want to ask some questions for me to back up that claim ?
or if i said cannabis kills
conspiracy theorys are no different
if someone beleives X and you can show X is false is it wrong to point it out when its posted as fact with little or no research ?