I don’t know how to precisely describe those moviegoers whose negative reactions to Ari Aster‘s Hereditary resulted in that now-infamous D-plus CinemaScore rating, but I do think that “dumb as rocks” is a fair term to use.

Despite this Hereditary will most likely earn $12 to $13 million for the weekend. Box Office Mojo‘s Brad Brevet wrote that perhaps the D-plus rating could be taken with a grain of salt as “CinemaScore always seems to behave a bit strangely when it comes to horror films.” He added that A24’s The Witch received a C-minus CinemaScore and yet enjoyed a solid box-office run.

Repeating once again: There are brilliant X-factor horror flicks — John Krasinski‘s A Quiet Place, Robert Eggers‘ The Witch, Jennifer Kent‘s The Babadook, Andy Muschietti‘s Mama and now Hereditary — and then there’s the pig trough of run-of-the-mill horror flicks. Do you want to hang back with the brutes or open yourself up to the New Insanity? Insensitive, all-but-clueless people tend to favor insensitive, all-but-clueless movies…sorry.