Clinton worked with a Republican controlled congress and passed many conservative policies--welfare reform and DOMA among them.
And Newt worked with Bill on raising revenue by 4 measly percentage points - and the economy boomed.
And Tip worked with Reagan.
Under the old system of relative bipartisanship, especially during the great centrism of Eisenhower, Kennedy, Johnson, Nixon and Ford, the government actually worked for more Americans.
However, the Reagan Revolution unleashed a very powerful movement of Revanchism, which, in true McCarthyite fashion, successfully convinced Conservative Americans that their country had been stolen by the other side (which was an evil force bent on destroying this great nation).
How did they sell their story to so many Americans? Let me explain.
The Reagan Revolution created a powerful network of think tanks, lobbying groups, political action committees, publishing groups, radio stations, print/electronic news sites, and a well-known television station. This overlapping set of institutions provided huge financial incentives to anyone willing to convince fellow Americans that the left was an anti-American menace that needed to be 100% expunged from the political process.
Therefore, by the time this new conservative movement reached its zenith under Bush 43, it was powerful enough to destroy almost any politician that crossed the aisle and worked with the Democrats.
Today, any Republican politician in the House or Senate who works with Democrats (even on bills first proposed by Republicans) faces a primary challenge by groups led by the Koch brothers, Grover Norquist, Karl Rove and a massive group of well-funded corporate bidders who collect under strategically benign labels like "tea party" and "freedom".
On the other hand, if someone on the left crosses the aisle, that is, if a person like Joe Lieberman actually campaigns for the Republican nominee for president, he gets rewarded by Obama by being able to keep his chairmanships and committee assignments in the Senate. Also, the "blue dog" Democrats who killed Obama's public option will face zero primary challenges.
Again, Reagan and Tip worked together; and Clinton/Gingrich worked together - and their partnership yielded great results for the American people. Today, however, if a member of the right works with the left, he gets destroyed. The right is fighting a civil war against the left. Many decent conservative Americans, seduced by the movement's transparent appeal to patriotism, religion and family values, believe that Obama is a greater threat to this nation then Al Qaeda. It is their job to make sure that unlike Reagan and Tip or Bill and Newt, the Obama government is brought to a standstill by any means necessary. Why? Because the concentrated wealth that now runs the Republican Party has convinced Conservative Americans that working with the left is treasonous.
Game over.