Me what does it mean for a religion to be radicalized? what/who defines “extremism “? how is it defined? -give examples

Like take for example dont report me it is a good scholarly answer ISIS that is taking a form of muslim called wahabism taking it to a level where you harm others or yourself commiting crimes in the name of your religion that is extremizim

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.

equal area projections

equal-area projection. a projection in which regions on the earth's surface that are of equal area are represented as equal.