'impassioned discussion' is correct and usable in written English.
You can use this phrase to refer to a conversation or debate about an important issue that involves a lot of strong emotions. For example, "The impassioned discussion about the new tax laws went on well into the night."
Another countered, "But science grows exponentially, so I think we should put more in B". An impassioned discussion about wind turbines went round and round.
Because of the bold thesis, forceful presentation and novel interpretation of the Zionist experience, the book will provoke impassioned discussion not only among Israelis and other Jews, but among many others for whom Israel is an important fact of modern history.
There was impassioned discussion of themes from "A Sense of Place", "The Holy Warrior and the Enemy" in film, music and media, and the globalisation of Pakistan's literature.
Faculty opposition to Foster ignited impassioned discussion of women's rights among the students, especially of woman's right to speak in public, which Stone vigorously defended in a joint meeting of the men's and women's literary societies.
Prescription drugs generated some of the most impassioned discussion Tuesday.
She said: "We are delighted by the quality and breadth of our longlist, which emerged from an impassioned discussion.
And it has become a subject of considerable chagrin, civic embarrassment and impassioned discussions about exactly what happened.
On Sina Weibo, a Twitter-like microblogging platform, impassioned discussions on the ethics of eating dog became almost as popular a topic as the World Cup.
Impassioned discussions flared on blogs and Web sites — a popular arena for criticism and dissent absent from most mainstream Russian media.
That race could still be such an issue in 2015 — and that African-Americans could remain so rarely seen in elite ballet companies — has been depressing to many dancegoers, and has led to impassioned discussions in the dance world and beyond about race, stereotypes and image.
The design of real-world studies to test whether Ebola vaccines work has similarly triggered impassioned discussions.
