Fanned and Winnowed

Hamlet [5.2.186-193]. Hamlet. “‘A did comply, sir, with his dug, before ‘a suck’d it. Thus has he — and many more of the same breed that I know the drossy age dotes on– only got the tune of the time and, out of an habit of encounter, a kind of yesty collection, which carries them through and through the most fann’d and winnow’d opinions; and do but blow them to their trial, the buttles are out.”