In short Islam is peaceful. Islam is peace. In Quran you'd read;
53:38 (Asad) that no bearer of burdens shall be made to bear another's burden; [31]
35:18 (Asad) AND NO BEARER of burdens shall be made to bear another's burden; [15] and if one weighed down by his load calls upon [another] to help him carry it, nothing thereof may be carried [by that other], even if it be one's near of kin. [16] Hence, thou canst [truly] warn only those who stand in awe of their Sustainer although He is beyond the reach of their perception, [17] and are constant in prayer, and [know that] whoever grows in purity, attains to purity but for the good of his own self, and [that] with God is all journeys' end.
"Am I, then, to seek a sustainer other than God, when He is the Sustainer of all things?" And whatever [wrong] any human being commits rests upon himself alone; and no bearer of burdens shall be made to bear another's burden. [163] And, in time, unto your Sustainer you all must return: and then He will make you. [truly] understand all that on which you were wont to differ. [164]
17:15 Whoever chooses to follow the right path, follows it but for his own good; and whoever goes astray. goes but astray to his own hurt; and no bearer of burdens shall be made to bear another" burden. [19] Moreover. We would never chastise [any community for the wrong they may do[ ere We have sent an apostle [to them]. [20]
53:38 (Asad) that no bearer of burdens shall be made to bear another's burden; [31]
35:18 (Asad) AND NO BEARER of burdens shall be made to bear another's burden; [15] and if one weighed down by his load calls upon [another] to help him carry it, nothing thereof may be carried [by that other], even if it be one's near of kin. [16] Hence, thou canst [truly] warn only those who stand in awe of their Sustainer although He is beyond the reach of their perception, [17] and are constant in prayer, and [know that] whoever grows in purity, attains to purity but for the good of his own self, and [that] with God is all journeys' end.
"Am I, then, to seek a sustainer other than God, when He is the Sustainer of all things?" And whatever [wrong] any human being commits rests upon himself alone; and no bearer of burdens shall be made to bear another's burden. [163] And, in time, unto your Sustainer you all must return: and then He will make you. [truly] understand all that on which you were wont to differ. [164]
17:15 Whoever chooses to follow the right path, follows it but for his own good; and whoever goes astray. goes but astray to his own hurt; and no bearer of burdens shall be made to bear another" burden. [19] Moreover. We would never chastise [any community for the wrong they may do[ ere We have sent an apostle [to them]. [20]
