You found one point which may or may not be legitimately disputable.
The fundamental problem with the call to authority is that authorities can AND DO lie.
You're talking about Jahbat Nusra? No it's not disputable, they never made a pledge of allegiance to Baghdadi and they still clash. If they did it would be huge news, since Jahbat Nusra are loyal to Aymen al Zawahiri. Your other statements weren't even evidence to support your claim. For example ISIS not attacking it's other neighbors as proof that it's a US funded front for terror... you seriously consider that a strong inductive argument.
And if you know about
argumentum ad verecundiam you would know there are criteria for which it is a valid argument, and criteria for which it is invalid. But argument from authority is not an invalid form of argumentation. That's just false, and I've already cited a university page as academic proof. If one claimed something is "absolutely true" based on an authority, this is fallacious... but we're dealing with cogency and
informal logic. A good authoritative source can create a cogent inductive argument.
As I mentioned previously, anything outside the context of your limited belief system, you need to explain away with voodoo since you can't deal with truth straight-up. You continue to confirm that hypothesis.
Err right. That's quite the logical analysis.
A couple notes before I reply
1 - Insults are not necessery
2- You claim it only would have taken me a few seconds, but then claim you wasted your time and dubbed it "extensive sourcing". No need for dramatization.
Now I clicked on the first link and saw Nouri Al Maliki accusing the gulf states of sponsoring terrorism. Proof given? None. So why am I obligated to believe it? Also don't you realize how much the Shia Maliki hates the Sunni Saudis? This is a biased person to cite as "proof".
The second link I notice claims much of ISIS is funded from gulf donors, which I wouldn't dispute. But these are private citizens. It doesn't imply the governments themselves (aka puppets for America) are directly supporting them.
The third is the same as the aforementioned one, with a title saying "ISIS Is Likely Receiving Funding From People Living In Countries Allied With The US", we're not discussing this, we're discussing state sponsored terrorism, not what private citizens donate.
The fourth link I've already quoted from to refute you
Mueller did not elaborate and presented no evidence of a Qatari link to Islamic State. A German government spokesman said he was checking whether Mueller's remarks reflected the official view of Berlin.
Again I asked, why am I obligated to believe a person who provides no proof?
The fifth shows within the article varying opinions but of course its all conjecture. It's quoting Maliki, again, no evidence.
Last link is Hezbollah, a proxy for Iran. Wow, they accuse Saudia of doing something wrong. Proof given? None.
Conclusion: No proof. Weak inductive argument.