How did the race for technological and military superiority become a public relations war?

a.

congress passed laws allowing for free passage between states.

the soviet union wanted to impose communist governments in eastern europe.

the  equal rights amendment  (era) states: "equality  of  rights  under the law shall not be denied or abridged by the united states or by any state on account of sex." congress first introduced the era in 1923, but the campaign for ratification took off in the 1960s during the  civil rightsmovement.