What are you referring to, when you say "we"? Neither is there "one" islam nor is your specific personal faith identical to what muslims in egypt believed around 700-800 AD. Sure islamism is very dogmatic and has a strong ideal of imperial cohesion (as in: "we vs everyone else"), so that might sound like heresy to you, but not only are there many sects of islam, and there were even more when the majority was illiterate and followed their local teachers, your particular faith is probably very modern and thus devoid of the mysticism and superstition that was omnipresent at that time.