Wikipedia
Finvenkismo
Finvenkismo is an ideological current within the Esperanto movement dating back to Zamenhof, the initiator of Esperanto. The name is derived from the concept of Fina Venko ("Final Victory") denoting the moment when Esperanto will be used as the predominant second language throughout the world. A Finvenkist is thus someone who hopes for and/or works towards this "Final Victory" of Esperanto. According to some Finvenkists, this "Final Victory" of Esperanto may help eradicate war, chauvinism and cultural oppression.
Recently, some Esperantists have campaigned for the expression "Fina Venko" (Final Victory) to be replaced with "Fina Sukceso" (Final Success) because "Fina Venko" reminds some people of war, like the German " Endsieg".