there were protests against the rising costs of the war with taxes rising to pay for it, 50,000 soldiers lost their lives, controversial tactics, such as aerial bombing and the use of chemical weapons, resulted in the deaths of innocent vietnamese civilians, in 1968, over 100 protests involving more than 400,000 students took place against the war, protesters often burned draft cards, in 1969, 500,000 people, including veterans, demonstrated in Washington DC, in 1970 4 students were killed at an anti-vietnam war protest at Kent State University - led to a nationwide strike by 2m students and 400 colleges closed down