2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/9150We show that a recent comment where Palle criticises works regarding CMBR fluctuations for a particular type of Bianchi models, is incorrect. In particular, in contrast to the claims of Palle, we point out that Bianchi models do allow for vorticity.2 pagesAstrophysicstext