These and other key input data and assumptions are explained in detail in Chapter 1 and the Methodology (Appendix A). Since religious change has never previously been projected on this scale, some cautionary words are in order. Population projections are estimates built on current population data and assumptions about demographic trends, such as declining birth rates and rising life expectancies in particular countries.
Hali hii ni lazima iongezeke ili udhibiti wa shughuli za waislam uwe mzuri zaidi na wakati huo huo kuona kuwa mambo yetu yanakwenda yakiwa na baraka ya vyombo vya dola na vyama vya siasa. Tuwachonganishe mashehe wenye msimamo mkali Mashehe wenye msimamo mkali wamekuwa ni tatizo kwa ukristo kwani wana wafuwasi wengi na wamekuwa wakisema wazi na kushutumu maendeleo yetu.