Would the following phrase be considered positive or negative?

sharp , amusing study

positive

Would the following phrase be considered positive or negative?

fascinate in their recklessness

positive

Would the following phrase be considered positive or negative?

its sweeping battle scenes

positive

Would the following phrase be considered positive or negative?

's a clear-eyed portrait of an intensely lived time , filled with nervous energy , moral ambiguity and great uncertainties
positive