But continuing, Jonson is careful to add:

"But that a rook by wearing a pied feather,
The cable hat-band, or the three-piled ruff,
A yard of shoe-tie, or the Switzers knot
On his French garters, should affect a humour!
O, it is more than most ridiculous."

Jonson's comedy of humours, in a word, conceived of stage
personages on the basis of a ruling trait or passion (a notable
simplification of actual life be it observed in passing); and,
placing these typified traits in juxtaposition in their conflict
and contrast, struck the spark of comedy. Downright, as his name
indicates, is "a plain squire"; Bobadill's humour is that of the
braggart who is incidentally, and with delightfully comic effect, a
coward; Brainworm's humour is the finding out of things to the end
of fooling everybody: of course he is fooled in the end himself.
But it was not Jonson's theories alone that made the success of
"Every Man in His Humour." The play is admirably written and each
character is vividly conceived, and with a firm touch based on
observation of the men of the London of the day. Jonson was
neither in this, his first great comedy (nor in any other play that
he wrote), a supine classicist, urging that English drama return to
a slavish adherence to classical conditions. He says as to the
laws of the old comedy (meaning by "laws," such matters as the
unities of time and place and the use of chorus): "I see not then,
but we should enjoy the same licence, or free power to illustrate
and heighten our invention as they [the ancients] did; and not be
tied to those strict and regular forms which the niceness of a few,