Actually, the can be, but that only shows correlation, not causation. There are multiple factors that explain observed differences between race and IQ that have nothing to do with race, per se, but a variety of environmental factors. http://judgybitch.com/2013/05/20/harvard-phd-student-finds-a-correlation-between-race-and-iq-harvard-students-says-even-if-its-true-it-shouldnt-be-a-topic-of-research-everybody-is-wrong/
This seems like an easy one. No.
Not so.. IQ & EQ ENVIROMENT CULTURE impact us all. There is no one indicator nor a guarentee. However law of attraction principles seem to be the one most freeing concepts to affecting our futures once understood and practiced.