The Roman Catholic Church in Poland obviously is not dealing with any of the mess that the Roman Catholic Church in other countries is dealing with. If they were, they wouldn’t have time to come up with these posters that warn devout catholics of images that are — in themselves — evil and could lead to demonic possession.
According to various Polish discussion boards, these were introduced in church and several of the symbols explained.
Many of the commenters remained curious as to how a rainbow or a butterfly might be considered evil.
Very few were able to point out the gay symbolism of the rainbow and the pro-anorexia symbolism of the butterfly.
It appears these weren’t among the symbols explained by the priests.
Irish people may be dismayed to see the Celtic Cross represented on this as well.
Other evil symbols include Ying-yang, Anarchy, a unicorn, a pentagram, an upside-down cross, a satanic cross, and others.
SIC: LGR