What rhymes with thatcherism?

Thatcherism rhymes with:

adventurism, futurism, adventurism, aphorism, barbarism, boosterism, consumerism, counterterrorism, futurism, mannerism, mesmerism, militarism, monetarism, plagiarism, secularism, terrorism, voluntarism

Thatcherism sounds like:

texarkana, thygerson

What rhymes with thatcherism?