Dean laughed at first at his wife's suggestion, but the more he thought about it, the more the idea had a ring of validity to it.
She was trying to determine the best way to attack and debating the validity of her boss's assertion that the human-made weapons she carried were useless against Xander.
In this endeavour he forms with Herbart an opposition to the philosophies of Fichte, Schelling and Hegel, which aimed at objective and absolute knowledge, and also to the criticism of Kant, which aimed at determining the validity of all human knowledge.
He was present at the Field of the Cloth of Gold in 1520, and assisted Wolsey as assessor during the secret inquiry into the validity of Henry's marriage with Catherine in 1527.
As a measure of precaution, he procured documentary evidence of the rebellious intentions of the raja and the begum, to the validity of which Impey obligingly lent his extra-judicial sanction.