Stranger By The Minute Lyrics

Lyric discussion by NilRecurring 

Cover art for Stranger By The Minute lyrics by Porcupine Tree

I think this is about paranoia, or schizophrenia. "Killers, children...

They look like tourists, it makes me want to laugh."

He's paranoid, thinks everyone's out to get him. He can find something incriminating about every situation (under floorboards, underwater, in the shade). He's only getting Stranger by the Minute. My 2 cents, anyway.