One religion says love thy neighbours....? and the other ?

Qur'an (2:191-193) - "And slay them wherever ye find them, and drive them out of the places whence they drove you out, for persecution [of Muslims] is worse than slaughter [of non-believers]...and fight them until persecution is no more, and religion is for Allah." There is a good case to be made that the textual context of this particular page is defensive war, even if the historical context was not. However, there are also two worrisome pieces to these verse. The first is that the killing of others is authorized in the event of "persecution" (a qualification that is ambiguous at best). The second is that fighting may persist until "religion is for Allah." The example set by Muhammad is not reuring.