Anti-free software? I don't think free software is antithetical to the movement for charging a leg and an arm.
The hard part is figuring out how to charge an arm and a leg for open source software. However, everyone take the easy way out by closing down on mission critical and open source the rest.
I thought of a possible solution that allow everyone to charge an arm and leg while still being open source, or even public domain. Mainly, I am inspired by the kickstarter idea, but I am less interested in curating projects for one time event and more interested in business model automation.
Here how it would works:
You have a webcomic and you have an ever expanding archive of past comic strips. However, the next comic strip, already finished, is not available. To make the comic strip available, you ask for a collective donation of 100 dollars. Some donate 1 dollars, others 20 dollars, until the money is raised. This ensure that you will get paid every step of the way while your comic archive acts as advertising.
The value for my users is the automation of numerous drudgery involved with the business model. That included tracking who donate what, tracking the deadline, the release, and so on. With an API for the service, people can get especially creative with how they release, or how they incentivize their customers.
Another twist to this idea is sponsorship by advertisers and allowing advertisers getting involved with the fundraising process. They can aid the fundraising in either matching user donations or offering discounts.
Of course, this will be just another idea if nobody took any effort in building the service and nobody will attempt this business model, easily. I am working on it, but it's more of a half-baked project on some private repos somewhere rather than a serious startup.