This is mainly about adoption, but will go into other things.
For my non-Muslim readers, when you adopt in Islam, the children aren't considered your blood relatives - thus, the rules for non-blood relatives still apply, such as women covering in front of men, no touching between the genders after the onset of puberty, and so forth.
This started with me being irritated that I get flack for being honest with my Muslim friends and telling them that I want to adopt and/or foster --- mainly this comes up when they ask for what qualities I want in a spouse; I'm not just randomly offering this information. A lot of them have brought up that I'll need to cover around male children, or that if my daughters choose to cover, they'll have to cover around my husband. Also brought up is the question of, "What if your husband develops feelings for the girl?" Also, probably what if I develop feelings for a boy. That's probably implied. These are put out as examples of why I shouldn't adopt and/or foster, despite the fact that adopting and fostering is a very Islamic thing to do, as evidenced by Zayd, the adopted son of the Prophet Muhammad (peace be with him).
