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Who Needs Emotions? The Brain Meets the Robot

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12<br />

Beware <strong>the</strong> Passionate <strong>Robot</strong><br />

michael a. arbib<br />

<strong>The</strong> warning, “Beware <strong>the</strong> Passionate <strong>Robot</strong>,” comes from <strong>the</strong> observation<br />

that human emotions sometimes have unfortunate effects, raising<br />

<strong>the</strong> concern that robot emotions might not always be optimal. However,<br />

<strong>the</strong> bulk of <strong>the</strong> chapter is concerned with biology: analyzing brain mechanisms<br />

for vision and language to ground an evolutionary account relating<br />

motivational systems to emotions and <strong>the</strong> cortical systems which<br />

elaborate <strong>the</strong>m. Finally, I address <strong>the</strong> issue of whe<strong>the</strong>r and how to characterize<br />

emotions in such a way that one might say that a robot has<br />

emotions even if <strong>the</strong>y are not empathically linked to human emotions.<br />

A CAUTIONARY TALE<br />

On Tuesday, I had an appointment with N at 3 P.M., but when I<br />

phoned his secretary at 2:45 to check <strong>the</strong> place of <strong>the</strong> meeting, I<br />

learned that she had forgotten to confirm <strong>the</strong> meeting with N. I was<br />

not particularly upset, we rescheduled <strong>the</strong> meeting for 4 P.M. <strong>the</strong><br />

next day, and I proceeded to make contented use of <strong>the</strong> unexpected<br />

free time to catch up on my correspondence.<br />

On Wednesday, I decided in midafternoon to put toge<strong>the</strong>r a<br />

chart to discuss with N at our meeting; but <strong>the</strong> printer gave me some<br />

problems, and it was already after 4 when I left my office for <strong>the</strong><br />

meeting, feeling somewhat flustered but glad that I had a useful

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