Those who study jihad will understand why Islam wants to conquer the whole world. All the countries conquered by Islam or to be conquered in the future will be marked for everlasting salvation. For they shall live under Allah's law (Sharia).
Islam says: 'Kill [the non-Muslims], put them to the sword and scatter their armies.' Islam says: 'Whatever good there is exists thanks to the sword and in the shadow of the sword! People cannot be made obedient except with the sword! The sword is the key to paradise, which can be opened only for holy warriors (jihadists)!' There are hundreds of other Koranic psalms and hadiths (sayings of the prophet) urging Muslims to value war and to fight. Does all that mean that Islam is a religion that prevents men from waging war? I spit upon those foolish souls who make such a claim.
Those who know nothing of Islam pretend that Islam counsels against war. Those [who say this] are witless.