Autopsy
kiwifarms.net
Up to the 4th century, only splinter sects (gnostics) regularly produced or disseminated identifiably "Christian" art, especially of Christ. Once Roman paganism got mixed in, icon use skyrocketed, triggering periodic iconoclasms in East and West, with the East actually undergoing a schism over it after two bouts of massive iconoclasm. The Reformation briefly triggered iconoclasms, particularly Calvinists, who brought their distaste for actively depicting Christ and biblical scenes to the US.Which church? Which intervals? Aside from some highly specific historical periods (Byzantium under Leo III, for example, or Stalinist Russia) I can't think of a point at which Christians were explicitly told to avoid portraying religious themes in art. There are definitely instances of new modes and styles developing due to certain sects' repressive tendencies (Amish quilts, Shaker furniture), but these are exceptional.
The art the iconoclasts popularized can today be mistaken as a "normal" feature of the church: ambiguous art, crosses, doves, orchards and pastures, repeating floral shapes (remarkably similar to the Islamic take on aniconic art), and symbols opaque to non-believers like the Ichthys or the Chi Rho. The older churches tend to accumulate these, with new or replacement stain glass often introducing direct depictions of Jesus or biblical scenes. While such art contributes to a religious experience, but they are not so compelling or aggressive as placing images of Christ on the cross front and center, or showing scenes of Jews' brief OT triumphs, or scenes of Revelations, all of which can be used to compel faith through sympathy, envy, and fear.
That's getting at what my original post was highlighting- you can make "religious art" that has value other than in the religious depiction, because it is not always mandatory for art to serve the purpose of evangelism. Leftist art has been defined in terms of its social power for a while now, so leftists don't really get that luxury unless they are a rare "apolitical," while conservatives and individualists make "apolitical" or even art that disagrees with their worldview much more frequently. The parallel I drew is between post-modern Leftism and American Protestantism, and as you say:
This sufficiently explains why very little Protestant art is enduring or appreciated these days. It served a purpose, not emphasizing the goal of high art."Evangelical arts" are a product of Protestantism, specifically American Protestantism, which developed alongside and shares a great deal in common with the advertising industry.
Vapid art like this and this will be forgotten within another century, Warhol might make it into some art history books- if he's lucky.