Not Hoaxland's stuff.
Some may buy into ufoology in general, but since ufoology is relgious in nature that is more a statement of faith than a conclusion of fact.
I heard some some scammer with a Brit accent on Art Bell the other night as I had to drive late. The pitiful freak was revising the history of WWII to make it a war between alien factions using Earth political fronts. He was describing nearly all of our weapons as having been alien originated. The levels of bullshit in his scam was 100%.
Just like Adamski, Hoagland etc.
Ed