It's obvious but the connection between people is "words". It is by those words that thoughts are shared and arguments carried out.
少子化からの脱却には、非婚マザーの増大が必須なのに、日本の世論はなぜかこの議論を避けている。
Although an increase of unmarried mothers is needed in order to escape the declining birth rate for some reason public opinion in Japan is avoiding this argument.
将棋の棋譜には著作権があるのか、といったことはいろいろなところで議論されています。
The question "Do records of shougi games have copyright?" has been discussed in many places.
例えば、社会科の授業では、先生がメンバーの一人になって、議論がされることがしばしばあります。
In my social studies class, for example, there are often discussions that include the teacher as another member of the group.
理論的側面については、ピーターソンの主張は我々の議論に直接関係がある。
As for the theoretical side, Peterson's claim is pertinent to our discussion.
彼女は彼の議論に反ばくした。
She rebutted his argument.
彼女は彼と議論するといつも妥協する。
She is always ready to meet him halfway when she has an argument with him.