India ink is an Old Testament god.
It is unforgiving and irrevocable. Artists may plead for mercy, but ink permanently records their every shortcoming and uncertainty. Watercolor will let you renegotiate your choices. Photoshop will let you reduce the opacity of that layer, guilt free. But ink obliterates everything, everywhere it goes.
That's why beginning artists, if they are wise, fear ink and try to control it with a rapidograph or a no. 3 brush. That's also why experienced artists who can draw quickly and confidently with ink are so inspiring.
Consider the terrific drawing by Joe Kubert, above.
In his 70 year career Kubert drew many thousands of pictures under tight deadlines. During that long apprenticeship he and ink grew to become close friends; he learned how to make the most of ink's liquid qualities and to achieve powerful effects with its dense blackness. Look how beautifully he controls the structure of this face with just a few loose dabs:
You can't work with that kind of speed and simplicity unless you've already thought out the concave shadows of cheekbones, the receding plane of the chin and the unity of the shadow on the neck and face. These were strong choices and once made they could not be revisited because the choice wasn't there any more.
I also love the marvelous ink on that skirt--
What character! What personality! What a facility for hydrology! That free flowing ink captures the free flowing skirt in a way that a rapidograph or dip pen never could. Notice Kubert's courageous decision to completely blacken both arms and the shawl. Turning them into silhouettes was a key dramatic choice for the picture.
And speaking of staging, it was smart to convey a dead body by showing only the feet projecting from the back of a cart, but it was brilliant to direct our attention to the woman by placing her face between those two feet:
These are the choices of a master who has spent decades figuring out how to make the most out of the limited space in a comic book panel.
Each of these choices could've easily gone awry as the result of a misplaced brush stroke or even a last minute failure of nerve. Yet Kubert pulled it off like the pro he is. Ink may seem like a simple binary choice-- black or white-- until you experience its richness in the hands of an artist like Kubert.