How to pronounce “positivism” in English

Do you have to worry about realistic optimism or positivism delaying change that could help you in your life?

Like the book as a whole explains his logical positivism as a philosophy, which like I say, no one really believes in anymore.

And now, Diderot has replaced this-- symbolically, the victory of positivism over so-called superstition.

This philosophy, by the way, has completely fallen out of favor, this logical positivism, as it's called, this idea that statements are only meaningful