Mario Longtin 

@mariolongtin
With over a decade of research on personal development, psychology, business, and history. I'm ready to share my knowledge and combat misinformation with the world.
12 subscribers
Mario Longtin's Weekly Insights
Mario Longtin's Weekly Insights
By Mario Longtin
Covering history, personal development, business, and psychology by spreading factual data and information, while addressing misinformation and disinformation.