Phew. We are through another crisis. The state budget has passed with the House and Senate votes on Wednesday to override the governor’s veto. We have avoided shutdown of state government.

But wait. Why is politics in Augusta beginning to feel like politics in dysfunctional Washington? Is it because Republican and Democratic legislators can’t get along? Well, no, not really. Republicans and Democrats in the Legislature reached respectful compromises on the budget and dozens of lesser-known bills.

Then why the crisis atmosphere? To me and many others, it is once again the unfortunate tone being set by the state’s chief executive, Gov. Paul LePage:

* His use of vulgarity and schoolyard taunts to demean his Democratic opponents.

* His failure to offer a real apology.

* His insulting of Republican legislators who choose to disagree with him.

As a lifelong, proud Republican who was overjoyed to see a Republican elected back in the Blaine House three years ago, I have one thing to say: I am embarrassed.

LePage has advocated for some important and long-overdue policy changes in the last few years: Reducing Maine’s high income tax rates, prodding for more aggressive school reform, easing the burden of regulation on Maine businesses. These have been a breath of fresh air.

The governor has tirelessly pushed to get a grip on the rapidly rising cost of Medicaid, ferret out fraud and abuse, and bring down Maine’s high energy costs.

These are ideas I and most Republicans have been proud to support and work to pass into law. It is the kind of positive agenda that defines us as Republicans, and the governor deserves huge credit for leading the charge.

The governor’s behavior, however, is something I have never seen in Maine politics and could never imagine coming from a Republican.

I grew up in a Republican household. My father, Bennett Katz, served as a Republican legislative leader when I was young. I got to meet his Republican friends — class acts like Joe Sewall, Ken MacLeod, David Huber and Sam Collins. No one fought harder than they did for the traditional Republican principles of limited government and free enterprise, but they never would even have considered demonizing their opponents.

If they were here to see the end of this session, they would have been appalled with the name-calling and posturing, with the interests of political advantage pursued over the interests of real Maine people. Then, if they found out that this was the tone set by a Republican governor, they would have been dumbfounded.

The Republican Party’s highest ideals are expressed by Abraham Lincoln, Teddy Roosevelt, Dwight Eisenhower and Ronald Reagan. The Maine Republican Party’s highest ideals are expressed by our remarkable run of talented United States senators — Margaret Chase Smith, Bill Cohen, Olympia Snowe, Susan Collins.

These are people who acknowledge the essential goodness of the people they encounter, from whatever walk of life and party. These are people who are more interested in making government work than in scoring political points. These are responsible reformers.

The Republicans, however, just like the Democrats, always have had members who crossed the line of civility and fairness. Cohen voted to impeach a president of his own party, Richard Nixon, in just his first term in Congress.

Smith, his predecessor, had an even tougher job. She stood up to a Republican senator from Wisconsin, Joe McCarthy, who was paralyzing the State Department and destroying the careers of innocent people in the interest of gaining publicity.

It was 63 years ago this month, in June 1950, that Smith stood on the floor of the U.S. Senate and rebuked McCarthy, and in the process defined what Republicans are really about. She said the Republican Party should be the “champion of unity and prudence.” Republicans, she said, have the “responsibility of rendering constructive criticism, of clarifying issues, of allaying fears by acting as responsible citizens.”

She said she wanted the Republican Party to win, but she didn’t want to see the GOP “ride to political victory on the Four Horsemen of Calumny — fear, ignorance, bigotry and smear.”

This summer, I hope the governor, my fellow Republican legislators and all committed Republicans have a chance to reflect on who we are, what we believe and how we should act. Then we can resolve together to never repeat the scenes that have happened in Augusta in the last few months.

Sen. Roger Katz, R-Augusta, is in his second term in the Maine Senate, representing District 24 (Augusta, China, Oakland, Sidney and Vassalboro). He is Senate assistant minority leader and serves on the Government Oversight Committee.