S/O Is the Duggars religion anti-adoption?

As a single woman hoping to adopt, I find that very interesting. Would you mind telling me the source of the information.

Who are the members of SMC? The average age of our members is 35, and nearly all have completed college or beyond. Almost half of our members are "thinkers" (as we call those women who have not yet decided whether or not they want to become single mothers) and the rest are trying to adopt or conceive, or are already mothers. About 52 percent of the mothers conceived a child by donor insemination, and approximately 25 percent have adopted. About 20 percent have become pregnant with a "known donor" or sex partner, although they are raising their child alone. We are a diverse group of women, including teachers, lawyers, doctors, bankers, nurses, business owners, and more. We are of all races, religions, ethnic groups, and lifestyles, from all over the United States and abroad. The main thing that we have in common is our belief that a woman can successfully raise a child on her own. Feel free to take a look at our pictures page for photos of some of our members and their children.