alt Hacker Newslooking at it from the absolute simplest of perspectives, money/time/effort, then the notion of a base, or primer layer that seals a surface and provides a non absorbant layer for the much more expensive coulor coat. primer bieng applied by aprentices and the finnish coat applied by specialists who would be very likely be useing ALL of the tricks of the trade to bring a statue to life, but then wejump forward to Bernini and the total lack of paint, which makes it even more likely that there were competing philosophies around statuary, with everything from vegas type full primary coulors put on with a mop, and others that were master paintings done on 3d canvases, and still others who believd in.the purity of the "raw" sculpture
> then we jump forward to Bernini and the total lack of paint, which makes it even more likely that there were competing philosophies around statuary
Most Greek and Roman statues had lost their paint long before the Renaissance. Early modern artists held up those paintless statues as the ideal form, which is why nobody from Michaelangelo to Bernini even tried to paint their sculptures. Instead, Bernini learned how to make marble itself interact with light to look alive. For centuries afterward, the purity of raw marble became the one true ideology. Diversity in this area collapsed, and took a long time to recover.
Even today, most people who are used to Western classical art will probably agree that marble statues look better without paint. We've been conditioned for generations to believe so. The ugly reproductions of painted statues aren't helping, either.