Sentence:  Going lateral was another movement that began on the Internet. The <WSD>lateralists</WSD> worked out that they could actually live way better by detaching themselves from the economic systems of derivatives, leverage, optionality, and toxic assets. In just months, the <WSD>lateralists</WSD>' ranks swelled from thousands to millions to hundreds of millions. 
Meaning of the word marked with <WSD> tags:  One who favors lateralism.