According to character, Englishmen were loose upon politics and had to shift for themselves.
Gulliver, as his name implies, is gullible, or simply deceived:
He tends to trust an excessive amount of in appearances. However, he's not nit witted, as he manages to survive the various perils of his travel.
It would have been far better if you had attached some options to choose the correct answer, but now it is pretty difficult. Actually, I've got the answer, and I hope you have the same in your option scale which will suit your task. So, the actual example of poor human relations is a lack of communication. Pretty easy, it is the first step of our needs - to interact with each other. Do hope it will help you in some measure.