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Pedestrian Traffic lights may appear to be a harmless bit of technology that prevents vehicles from hitting people. On the surface they are just that. But at a deeper level - they are very symbolic of the plight of the human race and our slavery to external stimulus
Stop - beep beep beep - go They are very profound when you understand the nature of the human condition. Next time you see people crossing the road after the audio command - remember this tweet and think it through
We are Pavlov’s Dogs 
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