What did woodstock demonstrate to the american public?

It's been 50 years since Woodstock made music history. The groundbreaking festival is seen today as a nexus of freedom, drugs and rock and roll -- and as a defining symbol of 1960s counter-culture, idealism and anti-war sentiment

Explanation:

https://www.pbs.org › newshour › show › what-woodstock-taught-us-about-...

an effect of the steamboat's popularity was that people began building canals in the united states and europe. this was done to find another way to transport goods across the country and in that time, transportation using the river was very slow and dangerous. it depended entirely on manpower and the current of the river. that all changed in the late 1700's when steamboats were introduced. they soon revolutionized travel and trade through the river and dominated the waterways. eventually, other means of transportation took over from the steamboats, but there was a time that they the united states to expand to the west.

lincoln declared that slavery should not be allowed to spread into the new states, and of course this angered the south at the time.