Yes , its called lesser jihad .
Anyways , In olden days , laws were under religion.
In this modern day , If you wan to live on this earth , u got to
follow , The law of earth , regardless of race , language of
religion .
You wan to be on this earth , U dont kill , hurt , curse , or do
any other bad things to any other human (You are not to hurt
another person , even if they are in the wrong , Have respect for
the law , and the law will help you) be a good person to others and
yourself , and when u leave this earth the doors of heaven will
open for u .
As for osama and de sissy boys of al-qeada , they are just using
the name of god for their own fight. . . . To me this ppl are not
muslim nor are they human , they are Satans.