Enough of your worthless rhetoric. I blocked you on Twitter because of your constant racism and ridiculous ultranationalism, and tried very hard to ignore you when you spoke on this subject before. What annoys me isn't that you're lying - this is something that comes natural to you - but that people on HN who are usually not susceptible to such empty claims don't seem to be voting you down into the ground.
1. The Iraqi army is not Shiite, it is overwhelmingly Sunni and especially in places like Ramadi. This extends to the upper military command as well[0], including the Minister of Defense.
2. The Peshmerga have more than enough weapons and have been given all the weapons they could handle. What you should be more concerned about is the Kurdistan Democratic Party refusing to arm the Patriotic Union of Kurdistan Peshmerga, and arresting Yezidis (the people that ultranationalists such as yourself exploit) who try to seek arms from the Iraqi central government.
3.The bill pushed at congress has nothing to do with arming the Peshmerga, it instead has to do with violating Iraq's sovereignty (which Sunni politicians, including the governor of Anbar[1] and Iraqi separatists[2], are against), arming American-vetted militias independently and without the approval or consultation of the Iraqi government, and also refusing to arm the Iraqi government on the basis that it is exclusionary. This is all based on the fantasy that your type (the liars, the ultranationalists, the sectarianists) try to sell to the uninformed that Iraq is not providing arms to non-Shiites, which is a blatant lie. Baghdad is providing more than enough arms to every group in Iraq, and any honest observer of Iraq has the same conclusion. The Sunni forces from Ramadi also argue that the local government (read: democratically elected Sunni representatives) were witholding weapons and ammunition, of which there is plenty[3]. This includes Reidar Visser, a Norwegian historian of Iraq commenting that what the republicans are seeking is essentially a restoration of a Sunni dictatorship[4].
4. The Iraqi army has not failed. The liberation of Diyala, the liberation of Samarra, the liberation of the Baghdad belts, the liberation of various areas in Salahideen, and so on.
5. Any area the Shiite militias have entered has been held, including Diyala, Baghdad belts, various parts of Anbar, Tikrit, and so on. There has been no abuse of Sunni civilians that can be attributed to anything other than isolated incidents, and it is the Sunni civilians and politicians who call for the Shiite militias to enter their areas and provinces. Unlike yourself, it seems that outside of the Kurdish nationalists and ISIS supporters, the Iraqi people are not racist or sectarianists.
6. Iraq does exist. It is not Iran, and neither the Iraqis or Iranians want it to be that way. The US is not arming Iran, so stop with your nonsense. There is an Iranian part of Iraq, it is called Kurdistan. This is where much of the economy is dependent on Iran, the locals are an Iranic people, speak an Iranian language, and the majority of their arms come from Iran.
The problem with you ultranationalists is that while trying to make yourself victims, you come across as the most vile, oppressive, racist and overwhelmingly sectarian idiots in the region. Keep your lies to Twitter, stop trying to force it to spill into places like Hacker News.
Edit: and just for full disclosure, I am an Iraqi-born Mandaean[5] whose entire ethnoreligious group (save for a few hundred people) has been robbed, killed and ethnically cleansed from Iraq. I am not Christian, I am not Shiite, I am not Sunni, I am not an Assyrian, I am not an Arab, I am not a Kurd, I own no land in Iraq and have no role to play in Iraqi politics.
[0] https://twitter.com/IAlsodani/status/599199851079933953,
https://twitter.com/IAlsodani/status/599448705012506624,
https://twitter.com/IAlsodani/status/599449216474288128
[1] https://twitter.com/Sohaib_Alrawi/status/592754103358464001
[2] https://twitter.com/reidarvisser/status/594467244224155649
[3] http://www.youtube.com/watch?v=mt0opjDXgTc
[4] https://twitter.com/reidarvisser/status/593493534696673280
[5] http://en.wikipedia.org/wiki/Mandaeans