The Dark Magic of Communication – How We Manipulate Others: Christopher Cummings (Transcript)

Full text of Christopher Cummings’ talk: The Dark Magic of Communication – How We Manipulate Others at TEDxNTU conference. Through this talk, Christopher unravels the magic behind communications, revealing to the audience the coercive trick of communication.

Listen to the MP3 audio here:


Christopher Cummings – Assistant Professor at NTU’s Wee Kim Wee School of Communication & Information

Communication is a lot like magic.

Now our stories, our myths and our legends and our cultural histories teach us that magic can be used for good or evil, for benevolent purposes where we can try and improve the lives of others, or for more malicious intentions.

And I think that communication is actually quite similar. At its very best, communication can help us to demonstrate our love and our affection for one another. It’s communication that allows us to share our stories and our daily lives as we commune with our friends and our families.

And it’s communication that allows us to inspire others to come together, to face the most difficult challenges that we see in a generation.

However, there’s a dark side to communication. Communication can be used to foster injustice and breed intolerance. It can also work to improve the idea that hate is okay, and it can even be used to incite violence.

Now it’s my goal for our time together today to discuss how, yes, communication can be like magic, but to more importantly, understand the roles of communication, so that way we can improve our ability to be good communicators while also making sure that those who might use communication in a more malicious way don’t cast their spells upon us.

So, that’s our goals for today.

Now when I talk about communication being like magic, I really mean it. When we look back at all those stories and histories, magic typically takes one of three forms. The first type is a magic of creation. That’s where the magician might pull a rabbit out of a seemingly empty hat.

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And then there’s the second form of magic: The magic of transformation. Like alchemy, turning lead into gold.

And the third type of magic that we see from our stories and our histories is a magic of control, where we can actually cast a spell and make others do our bidding for us.

And I see certain parallels when we talk about communication. The first one, when we’re talking about a magic of creating, I see that as communication itself. The basic conception of communication is to note that we might take an idea from our minds and be able to put that same idea in somebody else’s mind. Literally, create shared understanding. That’s pretty magical to me.

The second form, that magic of transformation. Well, that seems a lot like the actual physical process of communication as I see it. You see, when we actually want to communicate anything, we go through an incredibly elaborate process that it actually transforms the energy that we use to create this shared understanding.

So, when I have an idea in my head that I want to share, my brain sends an electrical signal down to many parts of my body and more than 100 muscles are actually involved in me producing speech sounds.

And these muscles don’t just fire at random, they have to fire in perfect harmony. And in doing so, they create pressure that pushes air up out of my lungs and that air travels up to my larynx and through my vocal cords where I shape the volume and pitch of my words.

And that air goes further forward and is shaped further by my tongue, my lips, my jaw, even my nasal passages, all play a role in producing those vowel and consonant sounds.

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