Same word, near-inverted content. The ancient Cynic acted on the belief that virtue is achievable and that society's values are the obstacle. The modern cynic acts on the belief that virtue is a pose. One gave away everything to live honestly; the other assumes honesty isn't available.
Side by side
Aspect
Classical Cynicism
Modern cynicism
Believes virtue is
Achievable
A pose
Requires
Poverty and training
Nothing
Is a
Practice
Disposition
Toward society
Defiant
Resigned
What each one means
Cynicism (the ancient school)
Classical Cynicism was an ancient Greek way of life that stripped away money, status and social convention in order to live according to nature — almost the opposite of what the word means now.