The Republican budget for 2015, released Tuesday by Representative Paul Ryan, the chairman of the House Budget Committee, will never come close to being law, so it doesn’t have to pretend to be serious. This is a document designed solely to be reduced to a few bullet points so House Republicans can have something to show their most antigovernment voters.

That might work in their most carefully gerrymandered districts, but does the Republican Party really want to coalesce around a budget this destructive to the country’s future: harming the middle class and the poor; undercutting popular safety-net programs, including Medicare and Pell grants; and heaping tax benefits on the rich? Apparently it does, and the full House will probably support it in a few days. Voters should look closely at the details to see if they would choose the same course.

■ Medicare would become a voucher program by 2024 for those now 55 and younger, allowing them to choose between a fixed payment for private insurance and the traditional plan. The problem with this idea, revived from past Ryan budgets, is that traditional Medicare wouldn’t stay unchanged for long because it will attract the sickest patients and become so expensive that most people would be driven to the private plan. The spending cuts in that plan would quickly make it inadequate.

■ Mr. Ryan would make exactly the same $700 billion in cuts to Medicare that Republicans have ridiculed Democrats for making to pay for health care reform. But, of course, he would repeal the health law and has no particular concern about the 13 million people who would no longer be covered under the law’s Medicaid expansion. In fact, he would turn Medicaid and food stamps into block grants, knowing full well that that would permit Republican states to trim benefits to the bone.