Answer: No, I don't agree with that
Explanation: While it's true that Great Britain is on an island, that doesn't mean they can't rule other lands. If your country is on an island, the country should still have the choice to rule over another area.
Prejudice and Discrimination. Prejudice is an unjustified or incorrect attitude (usually negative) towards an individual based solely on the individual's membership of a social group. For example, a person may hold prejudiced views towards a certain race or gender etc. (e.g. sexist).
I hope this helps you!!