Gillian Anderson was once a young person experimenting.“I don’t even know if I was questioning my sexuality but there were a couple of moments during my teen years where I was with women,” Anderson tells me candidly on a recent afternoon at a Beverly Hills hotel. “I haven’t really spoken about that very much.”Though she won’t go into details about those early interactions, she remembers the isolation that plagued her. “In interviews, I’ve alluded to a relationship that I had later in my post-college life, but not about that particular time and how not even confused, but just alone I...