Well, this thread got fun. I don't really have an opinion on whether or not we need more mods because I don't actually see enough spam here to induce me to care. But maybe I'm just lucky, or it's because of where I post, and other people are having a totally different experience than I am. *shrugs*
Although I did want to say that your constitutionally protected freedom of speech means that you're allowed to criticize the government without worrying that you'll be imprisoned or executed for it. It doesn't mean you get to say whatever you want, and if anything is happening on TBT that infringes on your constitutionally-given "freedom of speech" I'm sure that having a spam post deleted is the least of your worries.
Although I did want to say that your constitutionally protected freedom of speech means that you're allowed to criticize the government without worrying that you'll be imprisoned or executed for it. It doesn't mean you get to say whatever you want, and if anything is happening on TBT that infringes on your constitutionally-given "freedom of speech" I'm sure that having a spam post deleted is the least of your worries.