I've been saying that traffic lights are an unnecessary evil. Second thoughts. They are worse than unnecessary. They cause congestion by denying infinite filtering opportunities. They heighten danger by taking our eyes off the road and stimulating inappropriate speed. They heighten stress and mess with our minds by dictating our behaviour against our better judgement. They incubate hostility by preventing empathy and fellow feeling. They cost the earth to install and run, causing damage to the…
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