at the drop of a dangling principle

[Gość: lelum]

context: sue sb at the drop of a dangling principle, what can the
dangling principle mean?

[Gość: Steve]

Another weird one! A dangling principle is a grammatical dangling participle.
Since I have no understanding of grammar see
uk.answers.yahoo.com/question/index?qid=20090103122448AAAblSh, where it shows
that bad wording can create ambiguity.

In the context, this seems to mean that the culture is so based on legal action
for people to gain money, that even a slight grammatical error can lead to a
court case.