Many people project their fears into what they don't understand, so I can see why it may seem frightening.
That's why I'm asking for a simple explanation. if, as you say, it's simple to understand then spell it out for us simpletons.
It would help if you don't presume things that you don't know. If you have a preconceived and unalterable notion about the ideas I advocate, then explaining things to you simply will not be productive. I shall persevere, however.
As stated previously, we have the ability to feed, house, provide medical care and a relevant education to all people given what we know, understand and can implement today. We can choose to significantly reduce the problems of crime, poverty, hunger disease and needless suffering if we had a true desire to resolve these technical problems. The dominant culture we have, however, does not promote these goals, and instead manipulate the great majority of us into believing that we should instead strive for individual accomplishment, acquisition and wealth. This is done to promote and preserve the current established institutions and the false authority they have over the majority. The current system we have in place is wasteful, abusive and destructive, both to people and the environment that sustains us. We are rapidly accelerating into an inevitable clash between a financial system that unsustainably and inefficiently borrows against the resources of the earth and its people's lives, and the natural and fundamental laws of nature. We can no longer continue at our current and predicted consumption trends any longer, and to do so would be suicidal at every level of life.
What we propose is submission to the true authority of the laws of nature, and the recognition that we live in a symbiotic and emergent system that requires constant monitoring and adjustment to maintain dynamic equilibrium. We should declare the earth and all its resources as the common heritage of all people, as we recognize that we are transient caretakers of a finite planet. We recognize that all people can work together for the benefit of mankind in a collaborative and cooperative effort to allow each person to reach their highest potential. We can achieve these goals by determining all current resources available to us, analyze all relevant and available data, and act on this information along with previously established scientific principles to produce the infrastructure, goods and services needed to meet all human necessity. In the absence of relevant scarcity, the idea of a scarcity-based market with its attendant principles of currency and private property will become obsolete. We will value human life and the environment that sustains it, not because it is a "good" or "right" thing to do, but it is the only rational course of action if we desire to live and prosper as individuals and as a species.