A well-known story of second-sight in Scotland will illustrate what I mean.
Isn't it second-sight when you can tell if people are going to die?
"It was a sort of second-sight—what they call a brainwave," Nick smiled.
Henry, indeed, might almost be credited with second-sight into the Emperor's mind.
I have had no visions; neither ecstacy nor second-sight revealed this to me.