Encryption means the big bad government that we don't trust can spy on us.
On the other hand, it means that the IRS can easily get access to records.
It means the police can find evidence of child pornography, of illegal deals, of conspiracies, and bring people that we'd probably want tried and convicted tried and convicted.
If the Fonseca records were encrypted, if what Snowden wanted to make public were encrypted, if the free-trade pact up for discussion were encrypted, we wouldn't have access to it.
We like our privacy. But we don't think others not like us are entitled to it. We have rights; they should just submit.
As with all other rights, there's a balance. Neither the right to privacy or the right to know are absolute. It's hard to stop and think, "Gee, there's that interesting bit of knowledge that got me aroused/outraged/amused/feeling superior, but, you know, I could have respected that other person's rights instead and next time that's what I'm going to do."