how are the basic beliefs of Judasim, christianity, and islam alike
Judaism and Christianity both have the same GOD the only real GOD the GOD of Israel. The difference being Jews don't believe JESUS was the messiah, the savion of the world, the Christians do. islam is like nothing else ever seen, it's more akin to Hitler and the Roman empire than anything else. It seems more like a political group bent on destruction than a religion.
:P
Technically you could say that their basic beliefs are alike in that all three are monotheistic (ie, believe in one God). Note that many Judaists think Christians have three Gods while Christians profess one God in three Persons (Trinity). Also all three revere many of the same historical figures such as Abraham and some Jewish prophets. Jesus, as noted above by Silverknight01, is a point of difference among them: for Christians, Jesus is God incarnate; for Judaists, he is a false prophet; for Muslims, he is a prophet but not God.
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