I can look into someone's eyes and feel like I know her better, versus a phone call, where you can't get that same type of emotion. That's why text messaging gets you in trouble: You can't bond, and emoticons explain only so much.
People will now go to films with subtitles, you know. They're not afraid of them. It's one of the upsides of text-messaging and e-mail. Maybe the only good thing to come of it.