Should we welcome a smoking ban? British politicians want to stop anyone born in 2009 or later from smoking. But how much should politicians control our lives?
UK smoking crackdown is ‘nuts’, says Johnson
Weary: Historically, many child labourers smoked, like these newspaper boys in Missouri in 1910. Glossary
Illegal - Against the law.
Tobacco - A substance smoked in cigarettes. It contains nicotine, which is addictive.
Political parties - A group of people with a broadly similar set of political ideas, who work together to get themselves elected.
Prime minister - A prime minister is the head of government in a country with a parliamentary system.
Winston Churchill - The British prime minister during World War Two, and later from 1951 to 1955.
Atmosphere - The layer of gases surrounding a planet or moon, held in place by that planet's gravity. Small planets and moons have weak gravitational fields, and therefore only a very thin atmosphere.
Government - The group of people who govern - or lead - the country.
Taxes - There are three main ways for governments to obtain money: print it, borrow it or collect taxes.