That's not how skepticism works. A cursory search reveals that his case is quite well-attested to since the early 1970s, and the verifiable facts are not in dis

That's not how skepticism works. A cursory search reveals that his case is quite well-attested to since the early 1970s, and the verifiable facts are not in dispute. What happened when he was alone in the wilderness is not verifiable, so "I won't believe it without evidence!" is a hollow and useless bellow. There are many situations in which evidence will never be available -- there were no webcams set up to observe wolf-child interactions in the mountains of Spain in the 1950s -- but that doesn't mean its untrue. A skeptical mind, in such cases, needs to rely on other faculties rather than complain about a lack of evidence.