“…Marriage is rejected. Benefits of other forms of marriage (e.g., guest marriage) are justified (Levin, 2004;Egorova, 2016). The stability of existing marriages weakens from generation to generation (Zakharov & Churilova, 2013;Popova & Barashkova, 2014;Novoselova, 2016); the number of extramarital births is growing (Plotnick, 1993;Hartmann, 1995;Martin & Thery, 2001;Popova, 2007;Churilova, 2018).…”