It's beyond dispute that intelligence agencies are real, therefore it seems beyond dispute that sometimes somethings really are 'conspiracies.'
(I really hate that term. It used to have meaning, before the assassinations of JFK and Oswald.)
(I really hate that term. It used to have meaning, before the assassinations of JFK and Oswald.)
If your conspiracy theory involves "most scientists" or "a large number of non-aligned nation states" then it's probably crazy talk. If however it just involves security agencies and small groups of powerful people then it's might be worth considering.