I'd like to say a few quick words in regards to the biggest concern regarding GamerGate: ethics and free speech.
Ethics is the philosophy of right and wrong. It is the study of ideas that define what behaviors and actions can be seen as righteous or condemn able. There are several schools of moral philosophy, including Ayn Rand's Objectivism, Immanuel Kant's Intentionalism, and John Stuart Mill's Utilitarianism, to name but a select few. To learn more, here's Wikipedia: http://en.wikipedia.org/wiki/Ethics
Free Speech is a bit trickier to define, but let's give it a shot. Ideally, Free Speech means that we can say whatever we want without consequence. This, however, is impossible, because every action must have a reaction. I know that sounds vague, so allow me to present an example. Say someone were to yell "FIRE!!!" in a crowded theater, thus causing a panic. Is that person excising free speech? In a way, yes, but what their action caused a panic, so the person must be punished. How about we give an example closer to our interests? Say someone uses their Twitter to harass, say, Anita Sarkeesian. Is she (let's make her a female to be fair. Not everyone who hates Sarkeesian, after all, is male) using her right to Free Speech? Well, technically, yes. But she's also committing an unethical act. Harassment means the continued and unwanted actions towards one party by another. This is illegal, and continuous harassment can get you in trouble.
Ethics is the philosophy of right and wrong. It is the study of ideas that define what behaviors and actions can be seen as righteous or condemn able. There are several schools of moral philosophy, including Ayn Rand's Objectivism, Immanuel Kant's Intentionalism, and John Stuart Mill's Utilitarianism, to name but a select few. To learn more, here's Wikipedia: http://en.wikipedia.org/wiki/Ethics
Free Speech is a bit trickier to define, but let's give it a shot. Ideally, Free Speech means that we can say whatever we want without consequence. This, however, is impossible, because every action must have a reaction. I know that sounds vague, so allow me to present an example. Say someone were to yell "FIRE!!!" in a crowded theater, thus causing a panic. Is that person excising free speech? In a way, yes, but what their action caused a panic, so the person must be punished. How about we give an example closer to our interests? Say someone uses their Twitter to harass, say, Anita Sarkeesian. Is she (let's make her a female to be fair. Not everyone who hates Sarkeesian, after all, is male) using her right to Free Speech? Well, technically, yes. But she's also committing an unethical act. Harassment means the continued and unwanted actions towards one party by another. This is illegal, and continuous harassment can get you in trouble.