Human efforts will not produce a utopia on Earth but the Bible does tell us Christ is returning to Earth, and He will establish what is called the Millenium, a 1,000-year reign of His rule.
Despite political claims to the contrary, Jewish people have a long history in the land of Israel. Israel existed in the past, and for prophecy to be fulfilled they must exist in the future. [EDIT: The temple referred to at the 3:40 minute...