The Divine Religion, Islam, is complete in all aspects. It is the constitution for a fulfilling life in this world, and an eternal and pleasurable one in the Hereafter. You may find some defective manners or faults in the way Muslims deal with themselves and others, but know that Islam has nothing to do with these shortcomings. This may be due to their ignorance of the religion, or weakness in their faith which leads them to do what you see. So do not judge Islam according to what you may experience from some of its followers. This small publication should be regarded as a key to start researching the Truth. However, to further study Islam:
Remove any prejudice.
Have a true desire to reach the Truth and do not make it your goal to instead seek faults and errors.
Think independently and do not blindly follow others.
And when it is said to them, ‘Follow what Allah has revealed,’ they say, ‘Rather, we will follow that upon which we found our fathers.’ Even if Satan was inviting them to the punishment of the Blaze? (31:21)