1. A viewpoint or outlook that aligns with dominant, widely accepted, or popular cultural, social, or commercial trends
The mainstream perspective on climate change has shifted significantly in recent years.
A perspectiva mainstream sobre a mudança climática mudou significativamente nos últimos anos.
2. An approach or interpretation that reflects the consensus of major institutions, media, or the majority of society
His ideas challenged the mainstream perspective in academia.
Suas ideias desafiaram a perspectiva mainstream na academia.