who is Muslim ? in theory and practice .. (split discussion)

It's ok ...just come back after a couple of years by which time you would have achieved that proficiency

bla bla bla

your definition of muslim does not make any sense, is rejected by all dictionaries, is inconsistent with Pakistan's own constitution and the only reason for you co-opting christians and jews as muslims is to somehow take credit of antiquity for a recently created religion. I don't know why you seek such antique legitimacy but, if that's what makes you feel good, go ahead.

Just know this - while you call islam a corrected version of christianity, christianity call islam a mutated version ....so your feeling is not at all mutual.

Finally, since your definition of muslim is wrong the pasrt about everyone born muslim is ridiculous and invalidated.