I've been reading a fair bit of material from The Watchtower society, commonly known as the Jehovah's Witnesses. While there are many compatibilities with my own Catholic faith, there are some things these guys could learn from us.
For instance, when they tell me that God's name is
"Jehovah" not
"Yahweh" or
"Allah" or any of God's other magnificent names... but do they know what
"Jehovah" means themselves? Obviously not, as
"Jehovah" or "
JHVH" is simply the Latinisation of the Hebrew word
"Yahweh" or "
YHWH".
Another common belief of theirs is that Jesus wasn't crucified, but tied to a stake - apparently everyone got the translation of
"crux" wrong... but the correct translation is in fact
"cross".
There you have it... stuff they can learn from us!