Take us to your leader. Most of them don't know it, of course. Two-thirds of those who think aliens have visited concede that it's just speculation on their part. Just a third of them believe there's actual evidence of alien stopovers, which could range from Ezekiel to Roswell, N.M., by way of the Incas.
Younger adults are more credulous.
But less-educated adults are more dubious, as are Republicans. No alien tax cut for them.