Short answers, pulled from the story.
The word vegetarian first appeared in print during the early 1830s. Fanny Kemble used the term in her Journal of a Residence on a Georgian Plantation between 1838 and 1839, marking one of the earliest documented uses.
A lacto-vegetarian diet includes dairy products and honey while excluding eggs and flesh. Ovo-vegetarian diets incorporate eggs and honey but omit all dairy sources, whereas vegans exclude all animal products including leather shoes and silk clothes.
A 2006 United Nations initiative identified the livestock industry as one of the largest contributors to global environmental degradation. The sector accounts for approximately 18% of worldwide greenhouse gas emissions measured over 100 years.
Rishikesh banned meat, fish, and egg sales in 1956 creating an exclusively vegetarian town. Palitana implemented a ban on meat sales in 2014 within Gujarat state boundaries, and Amirim founded in 1958 in Israel features vegetarian guest houses with 865 residents recorded in 2022.
Mr. Spock from Star Trek became television's first vegetarian due to Vulcan philosophy emphasizing nonviolence. Lisa Simpson decided to stop eating meat after bonding with a lamb at a petting zoo in The Simpsons episode aired in 1995, and Aang maintained consistent vegetarian diet throughout Avatar: The Last Airbender inspired by Buddhism, Hinduism, and Taoism traditions.