The devil is infallible. The devil considers himself the first angel, the best of the best, the most direct of the straight, the most white, the most Holy of the saints... in his quest for the ideal, the devil is unbearable. The ideal Paradise in the devil's view looks suspiciously like hell.
Unity is diversity and tolerance of different things to each other. Unity is the realization that everything is good and there is nothing wrong. We are all curves and there are no strict straight forms. Straight lines are idealism and pride. Life does not give rise to strict forms.
Watching the tree, I noticed that the straight ones are unfruitful. Productive curves that extract energy and create products. But curves grow on straight lines, these two need each other. The branches need a trunk, the trunk needs trees. Straight lines are a symbol of unity that unites curves.
From fear, the person turns crooked. Fear makes a man work too hard, and work makes him crooked. The leaders and warriors were straight... for they were courageous, and did not seek to work out of fear and greed.
Why do you work so hard? Are you greedy? You want a lot of money? Are you vain? You want power? Are you a coward? "Are you afraid?" Are you crooked? Are you sick of overwork, disease, misery, idleness, and Vice?