Mineral violet is especially good in funny painting, all color theories are false.
Painting with manganese violet is an art that has paradox, and a sense of humor.
Pigment science is natural magic (Manganese ammonium pyrophosphate, the magical power of words).
Conclusion: if mineral violet couldn't make it work, few others pigments would stand a snowball's chance in hell. Manganese violet has the immediacy of life and the magic of science.