Daniel Eran Dilger:
You can contact the Obama White House online to comment on strong encryption.
You can contact your state Senators and Representatives via the contact information supplied by ContactingTheCongress.org.
You can specifically contact Senators Richard Burr (R-NC) and Dianne Feinstein (D-CA) to express concerns about their bill intended to force companies to weaken or work around encryption under court orders.
I was going to write a similar story, but Daniel summed up my thoughts in his piece. You can make a difference in this debate, but you have to stand up and be heard. Do it.