Why did the waltz initially shock polite society?

The waltz initially shocked polite society primarily because it introduced an unprecedented level of physical intimacy between dance partners. Unlike traditional dances of the era, the waltz required couples to hold one another in a close embrace while whirling around the room.12

Critics of the time viewed this proximity as immodest and morally hazardous, fearing it would encourage licentious thoughts and compromise the virtue of young women. Because of this perceived indecency, the dance faced significant backlash:2

• Public Denunciation: It was criticized in newspaper editorials and from pulpits, with some calling it a "licentious" and "indecent" foreign import.2
• Official Rebukes: The waltz was formally banned in some regions, including a prohibition by Pope Leo XII in the 1820s.2
• Social Stigma: Early detractors associated the dance with those of low moral standing, such as prostitutes and adulteresses, and warned parents that allowing their children to participate could threaten their "modest innocence".2

Despite these objections, the waltz eventually gained widespread acceptance, becoming the preeminent ballroom dance of the 19th century.12