"I have to use the word 'insurgent' because I can't think of a better word right now"

Peter Pace's quote suggests that he is struggling to discover the right word to reveal his ideas. He understands that the word 'insurgent' may not be the most precise or appropriate word to utilize in the situation, but he is not able to think of a much better word at the minute. This could be due to a lack of understanding or experience with the topic, or simply since he is unable to consider the best word in the minute. His quote implies that he is open to discovering a better word if one is offered, however he is willing to use 'insurgent' for the time being. This quote also suggests that Peter Pace understands the significance of utilizing the right words to express his ideas and ideas, and is willing to make the effort to find the most accurate word.