I became a Witness in 1980 and at that time we were supposed to and be able to defend what we believed, like no trinity, no immortal soul etc, now it is completely non-doctrinal. I became a Witness for doctrinal reasons and what has almost shattered my faith is not the other serious issues, though of course they are important, like power hungry elders and unjust disfellowshippings (close relative wrongly df and eventually reinstated), but what has shaken me to the core is the abysmal "generation" teaching with zero scriptural support, and the exhortation to blindly follow the slave, again with no backup.