Zionism is according to me, territorial expansionism by a group of people whose religion defines them as Jew. I insist on the fact that, I differentiate them through their religion and not through a race. I define the Jew through her/his religion. Their race is only a concept, a pure invention. This group of people work for a continual growth through colonization of the Greater Israel. The Jewish lobbies, wherever well implanted in the world (in the governmental, media, industrial... spheres) have for interest Israel.
The Zionist, as paradoxical as it may seem is not among the religious Jews since the more orthodox reject Israel as their country. It is, also, interesting to underline the fact that Zionists sacrifice Jews in the name of their cause (the bombing of the Jewish embassy in Argentina is the perfect example).