What makes This Is War by 30 Seconds to Mars notable?

'This Is War' received significant attention for its grandiose sound and thematic depth, debuting at No. 18 on the Billboard 200 chart. The title track became a rallying cry for various social movements and was widely adopted in campaigns, showcasing its cultural resonance beyond music. Released on March 26, 2010, 'This Is War' is the third studio album by 30 Seconds to Mars, arriving after their breakthrough album 'A Beautiful Lie'. At this point in their career, the band was solidifying their identity within the alternative and progressive rock scenes while grappling with existential themes and personal struggles.