general remarks; overview; general discussion
Used for an introductory or summarizing discussion that covers the whole topic, often contrasted with 各論 (detailed discussion of individual points). Common in academic, business, and formal contexts.
See also: 各論
First I will give an overview, then move on to the detailed discussion.
この本の総論では、問題の背景が説明されている。
The general remarks section of this book explains the background of the issue.
Speaking in general terms, this policy can be said to have a positive effect on the economy.
Let's first give a general overview before going into the details.
The report is structured moving from a general overview to specific points.
Many people agree with this reform proposal in principle but oppose its specific details.