10272014_jackie-3-color8201_c0-117-2778-1736_s561x327Jackie Hill-Perry considers herself not merely an agent of change, but its embodiment as well. A Christian spoken-word poet from Chicago, Ms. Hill-Perry professes to be a former lesbian — a change she ascribes to God. God, she says, “not only changes your affections and your heart, but He gives you new affections that you didn’t have.” Now married to a Christian man, the 25-year-old poet is pregnant with the newlyweds’ first child, which is due Dec. 13.  Her debut spoken-word album “The Art of Joy” will be released for free on Nov. 4 by Humble Beast record label. Ms. Hill-Perry’s experience runs counter to pronouncements by gay rights groups that exclaim sexuality as an inherent, immutable characteristic. What’s more, her assertions come amid wide-ranging reports about the psychological dangers of so-called “reparative therapy,” which aims to change the orientation of homosexuals. More