Widely believed by whom? People who do not understand how our government works? Why would that even matter?
When Democrats firmly state that they will not negotiate, that is the same thing as saying "We will not compromise with you."
However, why is it that you believe that the Democrats are the ONLY ones who can say such things? The GOP in the House has already sent a bill that states that "We will not negotiate with keeping Obamacare in the CR."
They have as much right to do this as the Democrats.
The problem that the left has is that they are second position on this. The first party to promote an answer takes the lead. In other words, the ball is in the Democrats (Senate) court. To say no to the bill ( within their right ) is the no vote that stops the funding of the government.
Hence, the Democrats would be responsible for missing the October deadline.
If the Democrats has been honest and had some integrity, they would have started this discussion back in January. At that time, both sides could have taken the hard line and then began to work toward a compromise. And take My word seriously.
A compromise means that the Dems have to give ground on Obamacare, meaning that they have to give something up.
/Sigh....okay education time.
The house's unique powers are largely restricted to being the chamber that originates spending bills and raising revenues. However any legislature they pass must still be approved of by the Senate and President, thus making it very difficult to put this power to practical use. Also a lot of times the Senate merely amends the house's bill to suit their interest. (Another power being the prosecution of a presidential impeachment)
The Senate's unique powers are approving treaties and approving executive appointments...which are largely independant of the house and thus much more empowering. (Another thing to mention is basically acting as Juror's for a presidential impeachment)
In conclusion...the house cannot act independently from the other bodies of government, while the Senate largely can.
This also brings up a response to your issue of "the first party to promote an answer" thing....they HAVE TO be the first party to promote an answer. It's their responsibility to promote an answer that is acceptable to the Senate and President. If what you're saying is right then in virtually EVERY SINGLE BUDGET SHOWDOWN IN HISTORY...the house would never have any blame for anything...ever. That is obviously nonsense.