Leaving comments at P&L is free and painless. All you have to do is click the “Reply” box and fill out the username and e-mail section. No one else can see your e-mail address (you can even use a fake one; how easy is that?) and any username will do. You do have to have your first comment approved, but after that you’re free to post here without approval. There is also a field for your website if you have one, so go ahead and promote it to my readers!
I generally let people say what they want, except for the case of trolls who offend right out of the box and, of course, spammers. I may disagree with you, but I rarely deletes comments. If I do, it’s generally because the commenter is harassing other posters. This is an adult blog, and cursing is allowed, and even encouraged. I’m pretty much a free-speech blogger, so say what you want when you want. I do reserve the right to delete comments without notice, however.