ideaology tree update

1)  with the updates on the idealogy tree im curious what kind of effects having a minor race friendly or otherwise in your ZOC will have

2)  benevolence level 4-4 will this effect all planets in your ZOC at the time you collect the bonus or for the remainder of the game?

3)  i feel that there should be some way of restricting certain idealogys example if i have unlocked all the benevolent perks i should be locked out of all the malevelont perks and half of the pragmatic perks