Hi aliadiere!
My mum and her family are Muslim. From my experience, there are 5 kinds of Muslims:
1) Those who don't know much, they believe as their family did, and aren't particularly interested in learning much either. My mom was like this as a child.
2) Those who know everything, including all the bad, and have been so thoroughly indoctrinated since childhood that they accept it all, even the bad & justify it to everyone. My uncle(mom's sister's husband) and 2 of his kids are like this.
3) The deeply devout, who believe the Quran came from Allah via Muhammad, its all perfect & was aimed to liberate women, give freedom to slaves etc but was constrained by the time and sexist Arab society, but today's true believers have a duty to expand the freedoms Islam gave to women & even the religious pluralism Islam aims at. My grandfather is like this.
4) The partial believers, cultural Muslims, who realise there're problems in the Quran and hadiths & are skeptical about it, yet who hold on lightly to their beliefs, while being largely non religious in their daily lives, and take decisions not wholly based on the Quran. My mom's like that now.
5) Those who havn't read the Quran, don't know & don't think much about it, yet are convinced that it is all Allah given& religiously practice it, without knowing more about the faith. Loads of people, perhaps the majority of the world's Muslims are like that.
Thats' pretty much all the types, I guess.
Welcome to the Forum. It would be nice if you introduce yourself.