Are all religions the same?

First of all the law of non contradiction -- in order for logic to hold true it must not contradict itself. Eg. If kettle is white then it cannot be black at the same time.

Jesus says that He is the Way, the Truth and the Life. It is an exclusive statement and in order for logic to hold it implies that others ARE NOT the way, the truth and the life.

Many say this statement "religions are fundamentally the same" when the converse is the truth. That is,

"Religions are superficially the same but fundamentally different."

Yes almost all religions teaches followers to do good; an expression of that faith. But if you look at the doctrines, you'll find stark contrast.

Jesus, if mentioned in other religions at all, is only reflected in the Bible as the divine being who came down to earth to put on the sins of the world as a sacrificial lamb and emerged victorious against death so we that may have everlasting life if we believe in it and accept Him as our Lord and Saviour.