If you know of something he is doing, please share, but don't expect me to prove a negative. We both know that is impossible.
Then stop asserting a positive without any actual basis. Now, not only are you implying that MRI isn't doing anything active or sacrificial towards the causes he believes in, but you're also positing that he's an attention whore and using that as evidence for your insinuation that he's all talk. "I mean, he hasn't shunned the spotlight yet that I have seen." You realize how idiotic of a statement this is? If he did shun spotlight in certain areas,
you wouldn't see it. Since you've shared 2,000+ posts with Huskerboard, I find it hard to believe you're some champion of putting skin in the game since I haven't seen any articles, references, pictures, etc. of your heroic civil deeds. Remind me, what have the things you've reported to have done cost you? Since that's the only mark of legitimate social protest, apparently.
Anyways, MRI's respectful, non-aggressive gesture of kneeling during the anthem has caused at least dozens of Nebraska fans to either change their mind on the issue of systemic racism in our country, or to at least admit that they've reconsidered and are more sympathetic to those fighting to end it. It's also provided a spotlight for our University to model very effective, supportive and healthy reactions and policy towards a complex and possibly divisive social issue and giving students room to work through those things. Who are you to say that doesn't have significance?