Answer:
Taxation without Representation
Explanation:
Although Thomas Jefferson had many complaints about the British rule of the American Colonies, based upon this quote, his anger was derived from the issue of Taxation without Representation. This can be seen through his use of the word 'Taxed' and 'Regulated' (From which taxation derives). He clearly states that foreign governments (as the British Government became upon the Declaration of Independence) were not allowed to tax their lands. This is a clear hint to the issue of Taxation without Representation, where the American Colonies felt that they were denied a say in the governance of Britain, but were still expected to contribute towards its tax revenues.
