Sentence 1: While the reality of such aspects may differ from perceptions , public perceptions are strong enough to achieve huge opposition to certain housing programs ( Tighe 2010 ) .
Sentence 2: While the reality of such aspects may differ from the perceptions , public perceptions are strong enough to mount formidable opposition to certain housing programs ( Tighe 2010 ) .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?