You put your left foot in, you take your left foot out,You put your left foot in, and you shake it all about.
--- The Hokey Pokey
Many contemporary artists seem to have have concluded that accuracy and realism are no longer sufficient, so they start a picture in a careful, realistic style then rough it up with an element of wildness-- a spill, a splatter, a deconstruction, a crude gesture.
Here, for example, the talented Jack Unruh proves that he can master fine detailed pen work but then offsets it with a loosely applied thick, wet black brush:
Note how the fine line, detailed realism of this bird is enhanced by a messy ochre stain:
It contributes freedom and a casual looseness to what otherwise might be a too tight drawing. It improves the composition and design, expands the range and contributes a more organic, natural feel to the work.
Here is another example of an accomplished drawing where Williams gambled with an out-of-control spill and ended up improving it beyond what tight drawing might have accomplished:
After paying the terrible dues necessary to learn how to draw with control, how much of that control are we willing to surrender? That is the question: