Steve Moore: Bring on Trump tax cuts 2.0 – Here are four ways to help Americans keep more of their money

Every single plausible Democratic candidate for president has endorsed tax increases as a centerpiece of their economic agenda. Think about what we are hearing from Elizabeth Warren, Joe Biden, Bernie Sanders and the rest of the "Punch and Judy" show: new wealth taxes, carbon taxes, energy taxes, higher death and income taxes with rates up to 70 percent. Payroll taxes would rise to pay for Social Security benefit expansions and Medicare for All.

I remember a time when liberal Michael Dukakis, running against George H.W. Bush, declared he would only raise taxes as "a last resort." Now Democrats think raising taxes on employers, investors, companies and the wealthy is some kind of badge of honor and the option of first resort.

They also cite a few outlier economists who tell them what they want to hear: that tax rates of 50 percent to 70 percent or more won't hurt the economy at all. Yes, and Warren is of Native American descent.

Meanwhile, Trump and the Republicans in Congress have the 2017 tax cut to trumpet -- a reform that by almost any objective measure has worked better for workers and middle-class families than we even expected. Middle-class incomes have hit an all-time high, as have the stock market and employment. Tax revenues are also higher than ever before -- with the tax cut in place. Since many of those tax reductions for the middle class will expire in the next few years, the GOP should bring a vote to the floor of congress to make the tax cuts permanent.

But voters are always wondering what comes next. Trump and the Republicans need a new tax cut plan, just as a rock 'n' roll band whose album has just gone platinum needs a new one out next year.

The fact that Democrats are so open about their lust for higher taxes makes the case for a Republican tax cut even stronger. In politics, it's always wise to paint in bright colors.

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What would a new tax plan look like? I'm a big fan of the Steve Forbes' 18 percent postcard flat tax. That's probably too big and bold for now. Trump has said he wants any new tax cut to be aimed at the middle class. So here are some practical ideas that could help the economy and would benefit working-class Americans:

Tax-free savings accounts.

My Heritage colleague Adam Michel has been pitching an idea that would allow Americans with incomes below about $150,000 to deduct up $10,000 each year from their taxable income if they put the money into savings. By raising national saving, this would provide a bigger pool of money available for investment and allow millions of Americans to own more stock.