noun, noun or participle which takes 'suru', transitive verb
extreme argument; going to extremes in logic
Refers to pushing a line of reasoning to its most radical or uncompromising conclusion, often in debate or discussion. Can be used as a noun or with する to mean 'to argue in extremes'.
彼は議論になるとすぐ極論に走る。
He quickly resorts to extreme arguments when debating.
それは極論だと思うが、
I think that's an extreme view, but it has a point.