While it may be true that his gesture was misinterpreted as proposing spending increases, I'm not sure if you can say he believed it was always with absolute certainty doomed to failure.
You see, this is a perfect example of the very thing I'm trying to get at ...
On the one hand, you are saying that you are not sure that Rand thought his proposal was going to fail (which can only mean that you think it's possible that Rand thought it might have succeeded) - in which case Rand either really did want to increase military spending (with offsets), or he really didn't but was daring the chance that it might pass anyway. On the other hand, Brett85 said earlier that he didn't think Rand actually wanted to increase defense spending and that his proposal was just a ploy to show up Rubio and Cruz. Meanwhile, I do not think that Rand really thought the proposal would pass - but I have no idea whether he actually wanted it to or not.
One event, with an abundance of confusion and varied interpretations. And the damnable thing about it is that any one of us could be right - or all of us could be wrong. Does he want to increase military spending - or doesn't he? Is he willing to increase it (as a bargaining chip for something else), even if he doesn't want to? Or was his proposal just a ploy all along? Who the hell knows? Rand certainly isn't giving us much help here.
At least with Ron, you knew where he stood on these kinds of things, whether you agreed with him or not. He opposed increasing military spending, period - and he would have offset cuts in the defense budget to do things like reduce overall spending and make Social Security more solvent until it could be put on an "opt in" basis and eventually phased out. Whatever one thought about the particulars, pro or con, at least Ron was clear and consistent about these things (allowing for changes in the finer details). With very few exceptions (such as the death penalty), you knew what he opposed & supported yesterday, you knew he still opposed & supported the same things today, and you could be pretty damn sure he was going to oppose & support the same things tomorrow ...
Anyway, the initial focus of your original point was your belief that he actually did flip-flop and proposed increases in military spending unprovoked and without context. As it relates to that point it is evident this did not occur.
In my original post, I said that Rand had proposed and supported decreasing defense spending in 2011. That did occur. I also said that "now" (actually a few months ago, with the amendment under discussion) he had "proposed increasing defense spending while offsetting the increase with cuts elsewhere." That also did occur. I did not refer to this as a "flip-flop" - I merely pointed out the inconsistency (as many others have done). As I noted just above, I have no idea whether he actually wanted his proposed military spending increases (with offsets) to pass or not - or if he was just engaging in gamesmanship (as Brett85 has suggested). But he DID, in fact, propose increases in military spending. (I don't understand what you mean by "unprovoked and without context," unless you are referring to the offsets - but I explicitly acknowledged the offsets in my very first post.)
When it comes to the negative perceptions that followed, we can say they were mistaken and for that reason he has every chance in the future to correct it.
Which perceptions? The perception that he had previously proposed decreased military spending, but was now proposing increased military spending? Becasue that particular perception was not at all mistaken. Rand actually did both of those things. (Whether he "really meant it" or not in the latter case seems to be anybody's guess - one person says he did, and was using it as a "compromise" for overall spending cuts - another person says he didn't, and it was just a ploy to expose irresponsible spendthrifts - and so on ...)