Those who support the Republican brand seem to use the phrase "far left" and "left wingers" to describe everyone who disagrees with the dogma they hold true. Since it makes no sense to use these phrases to describe ten of millions of Americans, maybe one of them who uses these phrases would describe the beliefs those who disagree with them hold.
That the phrases are used interchangeably with "Marixts, "Communists", "Socialists" and other such words as pejoratives, and it is likely these economic theories are not understood and are not differentiated from political theories of governance by their users, I expect any of them who attempt to answer this question to default to personal attacks and or idiot-grams. But we will see, maybe one of them will actually think and respond substantively.
I don't actually support the "Republican brand" as it were, but I will be happy to engage your question in an honest debate. The first and most obvious point I'd like to make is, you have failed to explain what you believe "the left" wants for America. It's as if you want your opposition to explain that to you. I can only assume this is so you can attack whatever they say. Therefore rendering your question quite rhetorical. But, I'll give you the benefit of the doubt that you are genuinely interested to know what it is that "the right" thinks you want.
Okay, I am going to shock you here. I think you genuinely want a better America. You want a society where people don't have to worry about being sick, don't have to financially struggle to survive, where everyone is paid a decent wage for the work they do, no one is discriminated against, and all things are fair. I think you honestly believe liberal policies and initiatives will bring about this society. That in itself is an admirable vision, the problem is, it has never been achieved in all of world history. It has been attempted repeatedly with dismal results.
My main problem with "the left" is how they believe the world began yesterday. They have very little concept of history, most are simply illiterate of history, and I am sorry if that offends or sounds derisive, I just believe it to be a fact. I think most of you slept through world history class or something. You simply fail to realize your ideas have been tried, over and over, in various incarnations under various forms of government. If the ideas were going to work, they would have worked by now. Since the early 19th century, there have been several large-scale case studies of your policies, all have ended with mass genocide on an unimaginable scale. The problem always seems to stem from corruption within the government you trust to implement your plans. It all looks good on paper, it should all work out well for the people, but because governments inherently grow corrupt over time, it always fails. This is why it's better to have limited government and more individual liberty.
You see, we devised in America, a system where the people had ultimate power over the government. This enables free enterprise, a free market capitalist economic system, where people's needs are met through laws of supply and demand, and each individual has opportunity to participate on their own merits. This doesn't eliminate the problem of poverty for some, the worries and needs of the 'less fortunate' or the less motivated. However, it is a system that is responsible for creating more millionaires and billionaires than anything ever devised by man. It has produced a system where the "average" person in America is better off than most "wealthy" people elsewhere.
We literally went from being a fledgling little upstart country to the greatest and most powerful nation the world has ever seen in just a couple hundred years. As we've achieved this pinnacle of greatness, we have implemented more and more 'governmental' policies designed to help the less fortunate. For a while, it was a burden our vibrant system could handle. We've now reached a point where these social entitlement policies are dramatically affecting the economic stability of our system. We're in a spiraling mode of ever-increasing debt that we can't seem to reverse. This cannot be sustained. Eventually it all comes crashing to the ground.
The "left" and "right" in this country is defined by which way they wish to ratchet our policies. The left wants to continue to ratchet to the ever-increasing social entitlements and more debt we can never repay, the right wants to ratchet in the other direction. In doing so, they are met by resistance from the left and a barrage of unfounded accusations, like wanting to give tax breaks to the rich, not caring about the sick and poor, etc. The real truth of the matter is, if we do not return to what made us great, we will collapse and the sick and poor will be the first to suffer. Pushing for more and more failed policies of the left is never going to save America. The ONLY salvation is through vibrant free market capitalism. Yes, that means rich people will get richer, but it also means poor people climb out of poverty and middle class people become part of the rich. As JFK said, a rising tide floats all boats.