Main article: Scholarly peer review. Scholarly peer review (also known as refereeing) is the process of subjecting an author's scholarly work, research, or ideas to the scrutiny of others who are experts in the same field, before a paper describing this work is published in a journal or as a book.
The horrific video of Philando Castile, bleeding to death after being shot four times by police in the course of a traffic stop, is a searing, unforgettable reminder that black people in this country function daily with a level of risk most would find intolerable.
Harry Potter and the Half Blood Prince is the book where Dumbledore is killed by Snape willingly. Snape is killed by Voldemort in the Deathly Hallows because Voldemort thinks Snape controls the Elder Wand but it is really Draco Malfoy because he disarmed Dumbledore at the top of the Astronomy tower in the HBP. Hagrid does not die.