In 2018's city of London, I can see small sliver laugh gas bottles frequently on the street, almost every day in my commuting - as Economist suggested, "by then

In 2018's city of London, I can see small sliver laugh gas bottles frequently on the street, almost every day in my commuting - as Economist suggested, "by then, smoking the drug had come to be viewed not so much as a bad habit encouraged by the British." Selectively telling the truth and always weirdly emphasis on Chinese government makes me feel sick after reading. I guess that's the reason I stopped its subscription long time ago.