Are some of the people of Islam dangerous or is it Islam itself, and the doctrines that the Qur'an teaches?
I wouldn't go as far as saying that anyone who is Islamic is dangerous... We live in the 21st century now. I know some muslims that wouldn't even hurt a fly... Perhaps I would say an Islamic fundamentalist, (such as a Bin Laden type) would be a concern. As for me and my studies (I can't speak for everyone here..), I would say it's more the doctrine that is a problem than the people. The majority of the Muslims are good people who are just innocently led to believe that Islam is a religion of a holy God.
First of all nowhere in the Quran is it ever commanded to love... Now there are verses that tells what God loves such as Surah 2:195, but it is more of a conditional kind of love than commanded... And you will find this throughout the Quran.
Surah 2:195, "And spend of your substance in the cause of Allah and make not your own hands contribute to your destruction but do good; for Allah loveth those who do good."
What passages from the Qur'an teach violence upon anyone who is not Muslim?
Many... Here are just a few. Someone told me that there are 164 Jihad verses like this but I still haven't counted them all yet.
Surah 4:89 They long that ye should disbelieve even as they disbelieve, that ye may be upon a level (with them). So choose not friends from them till they forsake their homes in the way of Allah; if they turn back (to enmity) then take them and kill them wherever ye find them, and choose no friend nor helper from among them.
Surah 2:191 And slay them wherever ye find them, and drive them out of the places whence they drove you out, for persecution is worse than slaughter. And fight not with them at the Inviolable Place of Worship until they first attack you there, but if they attack you (there) then slay them. Such is the reward of disbelievers.
Body mutilation...
Surah 8:12 make firm those who believe. I will cast terror into the hearts of those who disbelieve. Therefore strike off their heads and strike off every fingertip of them.
Surah 5:38 As to the thief, Male or female, cut off his or her hands: a punishment by way of example, from Allah, for their crime: and Allah is Exalted in power.
War is good for you?
Surah 2:216 Warfare is ordained for you, though it is hateful unto you; but it may happen that ye hate a thing which is good for you, and it may happen that ye love a thing which is bad for you. Allah knoweth, ye know not.
Did you know - Surah (4:34) orders a man to beat his wife if she doesn't obey him?
Surah 4:34: Men are the maintainers of women because Allah has made some of them to excel others and because they spend out of their property; the good women are therefore obedient, guarding the unseen as Allah has guarded; and (as to) those on whose part you fear desertion, admonish them, and leave them alone in their sleeping places and
beat them; then if they obey you, do not seek a way against them; surely Allah is High, Great.
And don't make friends with Jews or Christians...
Sura 5:51 O you who believe, do not take Jews and Christians as friends; these are friends of one another. And whoever amongst you takes them for friends he is indeed one of them. Surely Allah guides not the unjust people.
On top of that the Quran teaches that it's believers must dominate (by jihad) all the other religons..
Sura 61:9 He it is Who sent His Messenger with the guidance and the true religion, that He may make it overcome the religions, all of them.
And, doesn't the Bible have a few verses like that?
A trickier question, but yes it does, and on rarer occasions... It is more of a moral focus on evil however than a focus on a particular religion or group of people, (an us and them "label" approach). The Quran often quotes unbelievers as simply being "they" or "them" not their moral stance... (like if you are Muslim you are good, if not you are bad... that's about it).
God's wrath comes about because God's holiness and love have been violated by the sinfulness of man which can happen on any person whether he is a Jew, Christian, Buddist, Muslim, etc... (at least what I see according to the Bible). Just because someone claims to be Christian, Jew, etc.. doesn't mean that God put's his seal of approval on their every move. It's not a black or white issue, (as Islam claims). In the Bible we are to "Examine yourselves to see whether you are in the faith; test yourelves." 2 Cor. 13:5, not just assume you are right under God to kill them just because they might oppose your messenger... They probably don't even know who your messenger is...
Now there is a controversial verse where God instructs the Israeli's to kill every man, woman and child of the Midianites (Numbers 31:15-18 ) but not body mutilation such as Surah 8:12. When I was younger I couldn't believe a loving God could kill women and children. In fact I rejected the Bible because of it. But now I believe this was instructed because these people were remnants of the Nephilim, a group of people that cohabitated with evil spirit beings. Not everyone here would probably agree with this, but I think the evidence is clear, (maybe I can clarify in a different discussion or debate).
When the judgements come to earth, it will be God doing it and not people doing the judgements. And when he does judge, he takes no pleasure in the death of the wicked.
Ezekiel 33:11 Say unto them, [As] I live, saith the Lord GOD, I have no pleasure in the death of the wicked; but that the wicked turn from his way and live: turn ye, turn ye from your evil ways; for why will ye die, O house of Israel? Notice that this is also directed towards the Israelis and calling them evil in their ways. You wouldn't necessarliy find a verse like this calling Muslims evil (by God) in the Quran. It just assumes that they are right in their ways. If they (the unbelievers) oppose Allah and Muhammud then wipe them out.
Hope this helps...
G -