where do the terms right and left wing come from
Left–right political spectrum The terms "left" and "right" appeared during the French Revolution of 1789 when members of the National Assembly divided into supporters of the king to the president's right and supporters of the revolution to his left. One deputy, the Baron de Gauville, explained: "We began to recognize each other: those who were loyal to religion and the king took up positions to the right of the chair so as to avoid the shouts, oaths, and indecencies that enjoyed free rein in the opposing camp". However, the Right opposed the seating arrangement because they believed that deputies should support private or general interests but should not form factions or political parties. The contemporary press occasionally used the terms "left" and "right" to refer to the opposing sides.[citation needed]
American Revolution Interpretations vary concerning the effect of the Revolution. Veterans who fought in the war referred to it as "the revolution",[175][176] although the war is sometimes known as the "American War of Independence" outside the United States, particularly in the United Kingdom.
Polka dot It is likely that the term originated in popularity of polka dance at the time the pattern became fashionable, just as many other products and fashions of the era also adopted the "polka" name.[1]
Holy Roller Merriam-Webster traces the word to 1841.[3] The Oxford English Dictionary cites an 1893 memoir by Charles Godfrey Leland, in which he says "When the Holy Spirit seized them ... the Holy Rollers ... rolled over and over on the floor."[6]