Sentence:  Replace the morbid, bankrupting, <WSD>backward</WSD> idea of superpower domination: Weapons dismantled. Global warming reversed. Perhaps, in time, overpopulation, poverty, starvation, ignorance and disease all resolved. Thus, moral determination combined with 21st Century science, ecology and social initiatives will make possible a resonant fulfillment of our American Revolution 
Meaning of the word marked with <WSD> tags:  Of a thought or value: outdated.