I "use" the term because I keep hearing it over and over and had no idea what it meant. I'm also unsure what is meant by 'social justice'. I'm for justice in all its flavours, and if social is one of those flavours, then I must be for it. I'm just not sure what it is. And the term 'woke' is only derogatory if you think it is. You're giving it that meaning, not I. Some people seem to identify with that term.