Those technologies were developed by the private sector.
Fair enough...
The Defense Department's Advanced Research Projects Agency (DARPA) is not in the private sector. It developed something called ARPAnet which evolved into something called the internet.
The internet was made possible partly by the government allocation of taxpayer dollars.
The profits of Apple, Google, Ebay, Amazon, & Microsoft were made possible partly by the venture capital provided by government (the taxpayer) to develop the internet. Let's not even talk about the computer itself. (Pick your industry: Aerospace, oil, pharmaceutical, cellular technology, medicine, biotechnology, auto-manufacturing, and you will find tax payer subsidies, public-private partnerships, directly lead government R&D, federally funded university labs, Pentagon support, and bailouts. [Do you know how big the lobbying industry is?] Government also allocates resources to roads, water, dams, electricity, the justice system, and defense, i.e., profits are
enabled partly by the Government allocation of money.
Unprecedented profits.
Yet, somehow, we have a bankrupt middle class tax payer. Why? Because he no longer recovers his investment in the corporate welfare state; because he no longer reaps the 'ol trickle down from the subsidies and bailouts he provides to wealthy share holders; he no longer reaps the benefits he received during the postwar years when there was sufficient revenue to invest in the public sector; when he received a livable wage, affordable education, affordable transportation, affordable health care, safe neighborhoods, great museums, public parks, after school programs for his kids, and affordable utilities . . . for
his capital investment. The benefits which once accrued to that investment are now narrowly distributed to a small group of share holders)
Meaning: John Q Public is broke partly because our corporate captured government socializes the costs and risks of business, but privatizes the profits… as roads crumble, energy grids fail, and funding for our great public universities is cut (all the things Reagan said the market would take care of). Business enjoys unprecedented profits as the country which made it possible dies in the background. We were told that if more money accumulated on top, it would come back down in spades. Who knew that it would get stuffed into derivatives and oil futures? [I guess this makes sense. Why invest in the real economy if you no longer pay your workers enough money to buy stuff?] Who knew all this freedom talk was a hoax designed by capital to rob John Q in order to enrich the wealthy few? Who knew that they could so brilliantly funnel public money into private bank accounts? Who knew they could literally take over a political party. or convince a generation that they stood for freedom? Who knew the public was so gullible?
To answer your point: when you say that most of these technologies were developed in the private sector, I think you ignore the contribution of the taxpayer -- the contribution of the public, of the government allocation of funds and resources. This strategic omission of Government's role is done because the interests which have captured your media don't want to pay back the public for its investment.
Do you know how much taxpayer support Exxon gets from the military stabilization of the middle east? The point of movement conservatism (which has been fully captured by extremely narrow interests) is to cover up that support so government is powerless to recover the taxpayer's investment. It is the worst kind of welfare, but as long as Exxon invests in talk radio and greases enough shareholders, they will have armies who flock to the message boards and clog the debate.