nah, thats just my kin folk, i keep tellin'em to put on some dang clothes and quit scaring people but they fixed in their ways....sorry.
honestly though, while the thought of feral people is horrifying, i seriously have my doubts they are a reality. humans dont just go feral. and to have a breeding population of them would be unmistakable and easily found. we are hunter gatherers and to maintain a food source would have to be either nomadic or farmers. or actually both, especially in that climate/environment