More unfortunate, a logical explanation is often completely absent.
Regardless of others' requests for "studies and references," faliure or refusal to provide some supporting explanation for dogmatic assertions that are contrary to established observable phenomena and science is pathetic - and it has no rightful place here.
If one chooses to blame his or her failure to give supporting argument to such theory on the very request for support, he or she is engaging in nothing more than a blatant, shameless dodge.