Sentence:  But the solution to this dilemma is not the incorporation of the United States into an Atlantic Community or `` economic empire '' , but merely what libertarians like Henry Hazlitt and Ludwig von Mises have been <WSD>arguing</WSD> for years : an end to government regulations , an end to government competition in industry , and a realistic depreciation allowance for industry . 
Meaning of the word marked with <WSD> tags:  have an argument about something