Who are you asking the question of, Lighter? For my own POV you need to see the initial post but the opening words in the article say

Inspired (kind of) by Pete Seeger's quote that 'the right song at the right time can change history', Time Out assembled a panel of musicians, historians and enthusiasts to debate and collate the 100 songs which have had the most significant impact on real-world events – culturally, socially and politically.

Hope this helps.

Cheers

DtG