I’m pretty sure they were made slaves
That statement is false
Leading question refers to the question that is thrown out to obtain the answer that we want. If a mediator throw a leading question, both parties tend to directly blame each other which prevent the mediator to provide a solution. What the mediator should do is listening to both perspective first and used it as a basis to make a solution.
The answer is "agenda setting theory".
Agenda setting portrays an intense impact of the media – the capacity to disclose to us what issues are important.Agenda-setting is the making of open mindfulness and worry of remarkable issues by the news media. This theory appears to be very fitting to enable us to comprehend the unavoidable part of the media (for instance on political correspondence frameworks).