An abstract argument — a theoretical or general discussion removed from concrete facts or practical measures.
会議では抽象論に終始せず、具体的な計画を示す必要がある。
In the meeting we need to avoid sticking to abstract arguments and present concrete plans.
哲学では抽象論が重要な役割を果たすが、現場の問題解決には不十分なことが多い。
Abstract argument plays an important role in philosophy, but is often insufficient for practical problem-solving.