It's been a rough week following a rough few months for America. There are a lot of valid opinions out there about how each of us can help make society more fair. Here's a tweet that resonated with me:If you’re an investor, founder or manager in tech wondering what you can do to effect change, here’s the uncomfortable answer:Make the hire. Write the check. Don’t host a dinner. Don’t weigh in on a panel. Don’t change your profile picture.Make the hire. Write the check.