Here is a pew research poll asking of muslims, among other things, their opinions on stoning for adultery, and their support for killing anyone that happens to leave the faith:
I decided to look at those numbers in greater depth. My focus was specifically on the
"death for apostasy" part of the poll, as that is a question that directly ties into a core aspect of their religious belief (whereas stoning for adultery might have some more secular beliefs behind it as well..).
I think it's fair to say that if you believe someone should die for leaving your faith, that such a viewpoint is not very tolerant, and is in fact rather dangerous.
First, I took the population of each country as a whole, and then I isolated just the muslim members of each country. After that, I just calculated the raw totals of muslims that answered in the affirmative regarding death for apostasy. Just basic math here, simply multiplying the percentage stated on the poll versus the total population of the countries muslims:
(The population and demographic information come from wikipedia)
Turkey
Population: 74 million (98% muslim)
72.5 million muslims
Number of Muslims beleiving that someone should die if they leave the faith: 3.6 million
Egypt
Population: 90 million (90% identify as muslim)
81 million muslims
Intolerant/Dangerous Beliefs: 68 million
Jordan
Population: 6 million (92% muslim)
5,500000 muslims
Intolerant/Dangerous Beliefs: 4.7 million
Lebanon
Population: 4 million (60% muslim)
2.4 million muslims
Intolerant/Dangerous Beliefs: 144,000 (good job lebanon)
Indonesia
Population: 237,400,000 (86% muslim)
204 million muslims
Intolerant/Dangerous Beliefs: 61 million
Pakistan
Population: 180 million (97%)
174 million muslims
Intolerant/Dangerous Beliefs: 132 million
Nigeria
Population: 170 million (50% muslim)
85 million muslims
Intolerant/Dangerous Beliefs: 42.5 million
___
Total Muslims in these Countries: ~624,400,000 (Nearly 40% of ALL muslims in the world btw)
Total Muslims that believe you should be killed for leaving their religion: ~311,944,000 (50% of muslims polled)
Conclusion:
We only looked at 7 countries. We didn't include Syria, many north african muslim countries, Iraq, Iran, Afghanistan, Saudi Arabia, UAE, Yemen, and many other countries that no doubt also have very extreme believers in Islam. Even so, without even considering those other nations, we already have a hard number of at least 20% of all muslims
world wide, being completely intolerant in their view of religion. They
believe you should be put to death if you leave the faith. If we were to look at some of the other countries listed above, this number may even be higher, and probably closer to 30-35%.
.
While these intolerant/psychotic muslims are a minority,
they are a very sizable portion of the muslim faith. They are not "extremists" or a fringe group of paltry numbers.