There is no Christianity in the modern world. In its place is a bunch of squabbling sects; each with it's own vision of the Truth. The only real danger these little "c" christianities pose is when one or an alliance of a few powerful ones gains ascendancy within a government. That situation helped drive much of the warfare in post-Reformation Europe. The US avoided that problem largely -- and probably accidentally -- by mandating religious freedom so people no longer had to fight over stupid stuff. If you disagreed with your church, join another or make up your own.
The adherence to Scriptures is highly selective in modern Christianity and different sects emphasize different parts. God may hate fags but He loves bacon! In a real sense, Christians have gone from believing their religion to believing in their religion.
Maybe Islam is in a transitional state analogous to the Reformation. I don't think so but it may just be too early to tell. More likely, IMO, is that most Muslims really believe their religion is big "T" Truth and internalize its principles. All of them. That is not remotely like the situation in Christianity since the 19th Century.
Anyway, here is the Stupid Meme of the title.