Economic parables & policies Book

Why is it that I love the universe of this "dark" comedy so much, and why does it strike me as not really being so "dark" after all? Could it be because it is presided over by a "god"--the young Duke--who is priggish, diffident and comically vain (when his reputation is attacked by Lucio), and yet is unfailingly just and honorably susceptible to the attractions of female goodness and beauty? Is it because the "villain"--Angelo--is so pathetic and small that one never seriously expects he will win? Or is it because this world is--in spite of all its lust and hypocrisy--an absurd, surprisingly malleable universe in which even a base rogue like Barnadine can simply refuse to be executed, and then be allowed to survive?

All of these contribute to my great love for the play, but above all, I admire the character of Isabella, who is virtuous and brave and filled with mercy even for the vile hypocrite who wronged her. She leaves me with the feeling that--grubby and fallen though it may be--this is a world worth living for.