In chapter 4, the polemical nature of this book becomes most evident. In tracing the development of Christian attitudes toward--and forms of--marriage, Boswell’s through-line is that there is no logical way to integrate Christian approaches to heterosexual marriage with a blanket prohibition on same-sex marriage. Some of the criticism of both this book and CST&H are that both books feel too much like a supplicant begging for acceptance, thinking that if only the right logical argument were offered, Christianity would suddenly realize, “OMG, we’ve been wrong all along! We’re so sorry!