It is my sincerest opinion that when a person who goes by the title of witch, openly divulges what he or she a capable of, then that person should be avoided at all costs as they’re intention whether innocent or not is to gain power of you with the pretense of knowledge they can’t quite yet grasp. These people may have the vocabulary, they may well talk the talk, but there is much more to Witchcraft then regurgitating a book or donning black attire and adorning oneself in jewellery. It is not about sprouting titles or declaring years of experience in an attempt to belittle or intimidate others, particularly those new to the craft. In truth, the wisest of Witches are the most unassuming; they naturally attract a quiet respect completely devoid of ego. It is such people whose company one should covert because they will teach you infinitely more than can be found in even the most informative of books.
This of course is just a personal thought, I mean no disrespect.