BOBALOB  Regardless, surely it is just another tool to help you in the fight against sin?

Yes of course your strength should come from the Lord, but I don't see the harm in taking extra measures also to try and help fight the sin. I've been a Christian (well at least believing in God) for a long while and I've struggled with pornography. I went to a Christian festival recently, and I decided to kick the addiction and the pastor recommended I install blocking and accountability software to help.

I don't see the harm. Anyway, I don't think this is the place for a deep moral debate! ;)  
(Version 1.5)

BOBALOB  Also, I would like to add:

It does NOT block websites - it simply logs them. You need to install other software to actually block a website.  
(Version 1.5)

WHYM  It's not an assault on the free internet at all!

The purpose of this software is for people who want to try and give up pornography - obviously not everyone wants to do this, but some people (i.e. Christians) may feel it's wrong but still have an addiction to it.

The software logs what you visit, and then can send the results to a trusted friend of yours. It gives you a purpose and challenge to stay free of pornography and break the addiction.

You don't HAVE to install it at all - for those who want to try and give up porn, it is a useful tool.  
(Version 1.5)