If you need to sue me for dumping chemicals, you can pretty well be bothered to go down to the clerk and show your own ID. It's not a problem. There is no need for my home address to be searchable by the whole Internet
Put this in the context of the liberal democratic republic as it was born from monarchy: we must leave the “benevolent”, God-graced structure of government behind. In its stead is the common man governing himself, and with all the faults and warts, it is still more conducive to our expected freedoms.
There is not much more of an argument than I can offer other than the hundreds of years of actual practice.