or 2) you are one of those people that believe in fitra and completely downplay the importance of the intellect.
I think this is the issue here. I don't think people are right to say you are a non-Muslim... I don't believe you're a non-Muslim or anything like that...
but I do think there is an excessive influence of philosophy and "enlightenment" ideology.
"question everything" is "enlightenment" philosophy, not Islam.
and this is a danger- you don't obtain the solid grounding in Islamic knowledge but you want to look into philosophy and it leads to wrong understanding of Islam due to the influence of philosophy.
you need to forget what philosophy has taught you and shut the door to philosophy. forget philosophy and focus on Islamic knowledge.
Islam is not based upon our limited human reason, it is based on wisdom of Allah.
when you study tafsir, you are reflecting on Islam. when you study any branch of Islamic knowledge, you are reflecting on Islam.
learning and spreading Islamic knowledge are praiseworthy ways of making people reflect on Islam. but Islam is not based on your limited human intellect... making people question Islam is not something that is good from an Islamic viewpoint. and also
@Hamzza is right- why do you want to prevent Islamic societies from being an "echo chamber"? does the Quran or Sunnah talk about this or is this coming from your own mind?
I think you have been negatively influenced by philosophy, adopted a wrong view of the role of human reason based on Western philosophy and are coming up with views based on your own reasoning rather than Quran and Sunnah. this is really dangerous and I don't agree with calling you a kaffir but people are right to be upset at you promoting these views. these are really dangerous deviations. having this undue influence of Western philosophy is a danger to yourself and to others. so I really encourage you to cast out the influence of philosophy and stick to pure Islam.
and I've talked about before- this idea that "Muslim philosophy" was a great thing and that it's a big tragedy that Muslims didn't follow the "Muslim philosophers"- it is completely false. the scholars were right to refute them. the "Muslim philosopher" people.... these were Aristotle superfans. they would put what Aristotle said over what the Quran and Sunnah said. would you really want to attend the jummah khutbah and the khatib is quoting Aristotle rather than the Quran???? would you really want to base your religion on Aristotle?
what about being lectured by some feminazi who reads books of feminism and puts crazy feminist ideas ahead of what Quran and Sunnah say? or a "Muslim Communist" who puts Karl Marx and Lenin ahead of Quran and Sunnah". or a loony person who claims they are a "Muslim nazi" and they put Hitler in front of what the Quran says....
do you think these people are following a proper approach? No- Islam is based on Quran and Sunnah. not limited human reasoning. and to promote thinking otherwise is an attack on the very foundations of Islam. so it is a very serious thing.