After buying nearly all DT albums recently, I have noticed they use Masonic imagery a fair amount (Black Clouds front cover), the song 'Rite Of Passage' seems to be based on Freemasonry (At least what I thought). They also have the 'All Seeing Eye' on some images.
I'm not sure if there are more, this is all I have seen so far. My question is why do they actually use these images/symbols? Have they stated why?