IKE passed the civil rights acts prior to LBJ. You do not know history one bit. States are sovereigns. This allows State A to demand all drivers use EV. State B declares they will only allow ICE. It is because states are different it is called states rights.
![en.wikipedia.org](https://upload.wikimedia.org/wikipedia/commons/thumb/5/5c/Great_Seal_of_the_United_States_%28obverse%29.svg/1200px-Great_Seal_of_the_United_States_%28obverse%29.svg.png)
Civil Rights Act of 1957 - Wikipedia
Every Republican in the senate voted for this. Now LBJ got some of it watered down so to speak.