Actually, somewhat on that note, I'm curious: do INTPs tend to have difficulty putting their thoughts into words? ENTPs seem to have nooooooo problem with this, but I've been chalking it up to the E more than anything else. Now I'm curious - is it in fact that Ti lends itself to expressing complex concepts more readily? I'm pretty sure other INTJs will back me up on this, but putting our thoughts into words is really, really difficult. I often feel like I've learned to speak Human as a second language.