First you need to understand the concept of God in Hinduism as Islam,
For that you can refer to the dialogue happened between Dr. Zakir Naik and Shri Shri Ravishankar. Topic - "Concept of God in BHinduism and Islam", if you watch this you will come to know about more things, it happened in Banglore, India and lakhs of people attended the conference. I request you to watch the talk kindly first.
zakir naik is not dared to invite intelligent hindu scholars for debate, he does all the home work to challenge hindu scriptures and then he invites less intellectual hindu saints as guest. Once these saints are in the stage, zakir shows his real intention, he starts to question hindu scriptures and the saints gets cheated before the big crowd. To the dualists he asks about non-dualism and to non-dualist he asks about dualism. People often describe zakir naik is a juvenile in character.
And for the crowd, it does not matter. They are hungry to see anything or anyone praising islam. Hitler too had a big crowd behind him, that does not justifies him, same in the case of islamic terrorists. If you feels he is right just posts his views here, we shall discuss those .
zakir naik is a juvenile, liar, cheater and terrorism well wisher, he wants to create religious conflict through debates, Ravishankar realized the need for giving up debate as the environment was so dangerous, so he urgently without any further thinking accepted zakir's point, but actually what told in the book is all correct.
http://www.youtube.com/watch?v=Mx9jyi6CBuE
Zakir has his own explanations on vedas and buddhism. He alters vedic texts to develop confusion in ignorant people and also in favor of islam.
III. PHILOSOPHY OF BUDDHISM IS SELF – CONTRADICTORY: by zakir naik
As mentioned earlier, the main teachings of Buddhism are summarised in the Four Noble Truths:
(i) There is suffering and misery in life.
(ii) The cause of suffering and misery is desire.
(iii) Suffering and misery can be removed by removing desire.
(iv) Desire can be removed by following the Eight Fold Path.
This Philosophy of Buddhism is self-contradictory or self-defeating because the third truth says ‘suffering and misery can be removed by removing desire’ and the fourth truth says that 'desire can be removed by following the Eight Fold Path'.
Now, for any person to follow Buddhism he should first have the desire to follow the Four Noble Truths and the Eight Fold Path. The Third great Noble Truth says that desire should be removed. Once you remove desire, how can we follow the Fourth Noble truth i.e. follow the Eight Fold Path unless we have a desire to follow the Eight Fold Path. In short desire can only be removed by having a desire to follow the Eight Fold Path. If you do not follow the Eight Fold Path, desire cannot be removed. It is self contradicting as well as self-defeating to say that desire will only be removed by continuously having a desire.