Hey, grow a pair. If you truly believe that you are doing the right thing, then come forward. Americans are fair and will listen to you if you have a legitimate argument. Sure, there are crazies. But remember that, in your own mind, you are doing the right thing.
Most importantly, be prepared to defend your argument. No opinions nor hearsay allowed. Just as it is fair for a person to out wrongdoing, a person has the right by the constitution to face their accuser. It is cowardly to hide.
I agree with your sentiments, but here are the only facts we know:
The whistleblower acted on second and third-hand information
The whistleblower is a partisan with deep ties to those opposed to Trump
The whistleblower contacted Schiff first - not the IG. He ended up with an attorney who is clearly anti-Trump and was pro-impeachment long ago.
Furthermore, what we can surmise now....
The whistleblower was part of the deep corruption in the Ukraine. Corruption that not only threatened the candidacy of Biden (whom the whistleblower worked for), but many within the state department and Obama administration given the wholesale corruption Rudy has found in the Ukraine.
He must testify. Any fair process requires it and Schiff cannot block Graham et al from calling him.
Sadly, Graham has pretty much been nothing but talk and stern letters. A real disappointment who does not follow up on things he says he will. Why? It is pretty obvious that Graham was aware of the game and condoned it if not participated in it with his dearest friend, McCain.