It's not a trap.
The whole thread is is about figuring out which magic spells or supernatural abilities are appropriate for rangers and where the limits are.
That's why I made a list of supernatural effects and had ENworlders vote on them.
Because "Rangers should have no magic spells. They maybe can have supernatural abilities" is a popular saying.
But the Ranger just gets no more magical and more spellcaster because no one ever describes the non-spell supernatural abilities unless someone like me coaxes people to talk.
Then fans complain later that WOTC, Kobold Press, and Darrington Press produce more overt and blatant spellcasting rangers.