Everything we do or choose to do requires work, and compromise, and negotiating. Any economic or political system is no different, but we must make a stand for radical change
Isn't that a contradiction? "Work, and compromise, and negotiating" and "radical change"?
We've given capitalism its due.
Not really. Not that we necessarily should, but we don't have a free market economy. It is (and should be) heavily regulated.
And,
Capitalism, (big "C") is when a country's trade and industry are controlled by private owners for profit, rather than by the state. We have trade and industry controlled by the state for the benefit of private owners
and the state to profit from (in the form of taxes, but also as the engine of the economy).
It's failed far too many of us for far too long
How so? That's an awfully broad brush. I think you're talking more about social programs and those in power who oppose them, not
capitalism, which, again, we don't practice. The goal of the right, in fact, has always been to control the market, not let it run freely regardless of the rhetoric they may co-opt in their bloviating.
and left us in a position where we're at constant war
Well, we can debate what "war" means these days, but what has that to do with
capitalism, necessarily?
where the planet is wired to explode or ready to self-destruct.
Again, what does that have to do with an economic theory that isn't actually in practice?
In regard to "wired to explode" I assume you mean nuke proliferation, which has nothing to do with
capitalism or a "free market" that I can see and in regard to "self-destruct," I assume that is in reference to global warming, which is something that has been tied to economic policies, no doubt, but not just our own. We're a HUGE factor, certainly, but that too would be a matter of regulation.
To get proper regulation, we need to overpower those against it (i.e., Republicans). We just took back the House and will likely take both the Senate and the WH in 2020, which will, once again, give us a brief window to right the wrongs, but no "radical change" to the system is required, nor can I see what it would consist of, short of jackboots on Republican throats.
Not a bad idea as a matter of figurative principle, of course, but hardly practical.
At what point do we say enough and get to work to make serious change?
"Serious change" in America just means a more equitable marginal tax rate and a shift away from right wing hegemony, which is always the battle against Repugs. The problem isn't the system; the problem is the ignorance in regard to how the system has always worked and worked fairly well, not just in America, but around the globe. Just look at Canada.
Or us under Obama or Clinton.
But we have a thankfully dwindling percentage of the population--forged primarily under Reagan--too ignorant to understand how they are voting against their own best interests. And one faction that always exploits that ignorance.
The fish rots from the head down. We're seeing that in stark relief these days and it is having a distinct impact as Trump's numbers continue to plummet, but at the same time--and in spite of Trump's significant and continued assaults on our economy at Putin's direction--we haven't imploded yet. The markets have bounced and many pundits are predicting dire consequences, but then that's usually the case.
The point is that there is everything in place to fix or fuck. Republicans (in power) always want to fuck the place up; Dems (in power and outside of it) always want to fix it up.
Now, however, we may be seeing Republicans outside of power (aka, the voters) actually wanting to join with Dems outside of power in fixing everything up, thanks to this stark relief example. 100%? Of course not. That can't ever happen. But at least we'll be able to say--for a good time coming--"You voted for Trump, so shut the fuck up" while we try to fix everything again and a good percentage will actually stfu. Many have already. That's what the midterms were all about. Previous Trump supporters finally shutting the fuck up while the Dems came in to fix everything again.
ETA: That isn't to just dismiss the remote possibility that Trump will come out of this unscathed, at least directly. His "mentor" was Roy Cohen, ffs and the people--the sycophants--that suckerfished him are adept at making sure nothing leads directly up the chain, so it is obviously never outside the realm of possibilities that Mueller ends up inadvertently exonerating Trump. Doubtful in all that we've seen so far, but there is, of course, a significant difference between what we believe to be true and what can be proven in a court of law. So there is that.
But, fundamentally, it's STILL a matter of who is controlling the reigns of the system; not necessarily the system itself.