> The cause could have been (with equal evidence for each case) aliens ... people were quick to project their biases onto the situation It would indicate a spe

> The cause could have been (with equal evidence for each case) aliens ... people were quick to project their biases onto the situation It would indicate a specific kind of commenter bias if, lacking any evidence, most comments on the original thread were about alien abductions and cow mutilations. Saying that it's weird that so many people talked about aliens doesn't necessarily mean we should suspect a human. Noting that we know a lot of murders were conducted by humans would be evidence that it was even weirder that there were so many comments about aliens.