The Tory Party is one of the longest-standing political parties in the UK, having been in existence since the 17th century. It is also synonymous with the Conservative Party, as the two names are often used interchangeably. Other synonyms for the Tory Party include the Tories, the Conservative and Unionist Party, and the blue team. Additionally, the party is often referred to by its opponents as the Nasty Party due to its perceived elitist, privileged, and isolationist policies. Despite its negative nickname, the Tory Party remains a significant force in British politics, having produced several Prime Ministers, including Margaret Thatcher, Winston Churchill, and Theresa May.