On the one hand,
Smith though humans had a natural propensity to trade, most people are motivated by self-interest, excessive meddling by the government in trade was harmful, and an "invisible hand" in the market would ensure that trade benefits all parties involved - it is not a zero-sum game.
On the other hand,
Smith was not a dogmatic believer in laissez-faire economics, he believed businessmen exploited others and created monopolies, he believed the government should implement certain public works projects, provide public education, and establish certain regulations on trade.
sources used: Timothy Taylor, "Legacies of Great Economists" and Jeremy Shearmur, "Great Minds of the Western Intellectual Tradition"
Smith though humans had a natural propensity to trade, most people are motivated by self-interest, excessive meddling by the government in trade was harmful, and an "invisible hand" in the market would ensure that trade benefits all parties involved - it is not a zero-sum game.
On the other hand,
Smith was not a dogmatic believer in laissez-faire economics, he believed businessmen exploited others and created monopolies, he believed the government should implement certain public works projects, provide public education, and establish certain regulations on trade.
sources used: Timothy Taylor, "Legacies of Great Economists" and Jeremy Shearmur, "Great Minds of the Western Intellectual Tradition"