They just prove that humans can thrive despite their defects such as fear of many things such as being different in the sense of religion, gender, orientation and so on. In the end, that's what Power Rangers is all about; never giving up, unity, friendship, love and effort.
As for Legendary Ranger modes, what we saw today was Wolf Warrior of the Mystic Force. Wolf Warrior in Mystic Force was Leanbow for those who've seen it. And Mystic Force was based on Mahou Sentai Magiranger. It was like Harry Potter meets the Power Rangers.
God Bless and Play Hard Gamers! And as always Ranger Fans, May The Power Protect You!