Yiddish is a 1000 year old Eastern European Jewish language
With a rich history and literature
"My first story made a big impact on the Jewish masses and was soon published in a third edition... and then in a fourth edition... That story laid the cornerstone of Modern Yiddish Literature. From then on, my soul desired Yiddish, and I dedicated myself to it..." from the Jew in the Modern World, pg. 382
Mendele Moykher Sforim
Yiddish is spoken today by an ever-growing population
And is relevant to every aspect of life