Let’s take the “volunteer” out of volunteerism. On comparing Sens. McCain and Obama after last week’s service forum.

Mr. McCain certainly uses his bully pulpit to proselytize Americans about public service. But he more or less stops there, even repeatedly cautioning during the Columbia forum against federalizing public service, although that doesn’t mean that he wouldn’t throw taxpayer money at some of his pet service projects. However, his Web site offers nothing near what Mr. Obama is proposing.

. . . Mr. Obama would create several new corps of his own: a Classroom Corps to help teachers and students in underperforming schools; a Health Corps for underserved areas; a Clean Energy Corps to weatherize homes and promote energy independence. The last is separate from his Global Energy Corps, to promote low-carbon energy solutions in developing countries.

Mr. Obama calls all this his “Plan for Universal and Voluntary Citizen Service.” It might live up to its “universal” billing, given that it would prod Americans of all age groups — from preteens to retirees — to sign up. But as to its voluntariness, the plan will make generous use of Uncle Sam’s money — and muscle. . .

The real issue is why Mr. Obama thinks it is necessary to take such extraordinary steps to push all Americans into service. Americans every year contribute close to $300 billion out of their own pockets to charities at home and abroad. This is the highest of any nation — seven times more than Germans and 14 times more than Italians per capita. Americans are equally generous with their time. According to the Corporation for National and Community Service — a federal agency — last year Americans volunteered 8.1 billion hours of service valued at $150 billion to community organizations.