Yes it is. In fact, in 2012, the Republican candidate for president, Mitt Romney, was (and is) a Mormon. The home of the LDS church (Church of Jesus Christ of Latter-Day Saints) is in Salt Lake City, Utah; but there are Mormon houses of worship in many states of the United States, and Mormons send missionaries to share their faith all over the world.
Another Answer:
Yes! As of 2013, there are over 14.5 million members of the Church of Jesus Christ of Latter-day Saints (the "Mormon" church) around the world. Mormon congregations are in every state of the United States and nearly every nation (a handful of strict communist and Middle Eastern nations exluded). The practice of Mormonism has only increased since it was founded in 1830.
Yes, ballet is still practiced today.
yes, book burning is still practiced today
church
Yes, polygamy is still practiced in the United States by some groups of people, but not with legal consent.
There are a number of Muslim countries where a man is allowed to take as many as four wives. Also, in some African countries, polygamy is still practiced. And although Mormonism has outlawed polygamy, there are still some fundamentalist Mormons who broke away from the LDS church so that they could continue to practice plural marriage.
Although segregation was illegal, it was still practiced. Northern cities went by custom not by laws.
yes.
YES!!
yes
Encyclopedia of Mormonism was created in 1992.
Mormonism Unvailed was created in 1834.
The Rise of Mormonism was created in 2005.