Clark speculates that he might have feared that he was suspected. Hank speculates his father was drinking and driving, and accuses him. He speculates that it affected the way he lived his adult life. He speculates that campaign workers adapted the phrase from political pollsters. It speculates the whereabouts of Kulothunga during this period. In "Grizzly Man", Herzog speculates on whether Treadwell filmed the very bear that killed him. The "West Germanic hypothesis" speculates on an introduction by West Germanic tribes. Knowing little about her, Chow speculates that she, like himself, has a troubled past. Simon Sebag Montefiore speculates that a small romance emerged. Berlin speculates about parallels between the plot and Joplin's own life. He speculates that they are a peaceful society. However, physicist Paul Davies speculates that some of them might be products of "anti-chiral" life. Marren speculates that perhaps 2,000 Normans and 4,000 Englishmen were killed at Hastings. One source speculates it originated in a newspaper pricing competition. He speculates that he has been asleep "for six Mondays".