modern comment on ancient symbol

According to The Sun, PAGANs have threatened to perform rain magic to wash away today's modern chalk symbol which has taken residence next to a traditional symbol thought to represent fertility.



My real question is who put Homer there? Is it an ad for the new movie (as the Sun suggests) or did a neighboring farmer just have a stroke of genius? How do you draw the line between censorship and disrespect? It's similar to the discussion of political correctness - something which I think is often overrated.