Sentence:  Government,/ If veritable and lawful, is not given/ By imposition of the foreign hand,/ Nor chosen from a pretty pattern-book/ Of some domestic <WSD>idealogue</WSD> who sits/ And coldly chooses empire, where as well/ He might republic. 
Meaning of the word marked with <WSD> tags:  One given to fanciful ideas or theories; someone who theorizes or speculates.