Hmm... don't recall seeing Shiva with a moustache/beard!
Could have something to do with Greek influence. Certainly not Muslim
influence -- Muslims typically preferred bearded looks for men -- but
that raises lots of questions: is it even true that Greeks were "more
clean shaven" than Indians? Did Indians perceive this as a good
thing? Weren't the descriptions of gods already established by the
time we came into contact with Greeks?
In any case, the point I was trying to make re Muslim and British
influence was rather along the lines of how they affected the
continuity of Hindu portrayals. As I understand it, Hindu art (and
other parts of culture) was largely royal patronage-driven. During
the Muslim era this patronage would have been withdrawn totally. The
Brits had a mixed attitude. Some liked Indian culture and strove to
preserve it, the vast majority abhorred it, but a majority also seemed
content to leave it alone, neither patronizing nor destroying. In
fact this had a profound impact on the Telugu language. In the
mid-1800s Telugu was actually in danger of serious degeneration. The
Raya kingdoms had gone, the Asaf Jahi Nizams in Hyderabad state were
indifferent, and Telugu literature from 800 to 1600 CE was *actually*
in real danger of being permanently lost. It was actually an
Englishman who rescued whatever survives from that period today,
devoting almost his entire life to it.
I was wondering whether other aspects of culture (art, paintings of
gods) had similar choke-points in their development. There are some
interesting sources on this stuff, all based on records by Brits.
Christopher Pinney is one author who seems to write about this kind of
stuff. If I can find some time, I'll try to see what he has to say...
you can search google books for his stuff.