I will try to address all these, and Voodoo can add/edit where he sees fit.
Blackheart, Petric, and Morax are all members of the same clan, along with a few other members who were not named and so shall not be brought up here. This group of people tried, as a whole, to push things as far as they possibly could to see how much they could get away with while avoiding a ban. Offensive names are specifically banned by the rules, and we had placed temporary bans on their accounts several times before for various renames. The innuendo kept getting more and more vague until they separated that phrase into different names and started talking to each other in chat so they were in order. All the names involved were banned as this was an ongoing issue. Thankfully these people have apparently finally grown out of that phase. The reason for a week ban was because that is the amount of time till the next name change.
We are discussing the possibility of more chat channels that are readily available. There are a lot of things coming with the next client update, so please be patient and by all means suggest anything you think should be added like this in the "suggestions" forum.
As to the mods closing your clients, a few examples of needing to close them - If someone is an AFK observer and can't kick someone who disconnected (this is actually solved now as autokick is a thing). If someone has 2k+ ping and refuses to leave, but all remaining players in the game are in agreement that he should be removed (I have done this only a couple times, and only if provided with a screenshot of high ping/talked to different people and all agree to removal). If someone is trying to break a host or spamming join/chat and the host of that game requests that person be removed from lobby. Closing a lobby that has a vulgar title but is locked to private so we may not speak to the host. This is a very rarely used tool, but does prove useful at times.
Mods are selected by (1) someone submits an application (2) application is posted to our discussion board and everyone voices opinion (3) some research into past history and verification of stability (4) a final round of approval by 100% vote "for" from all current mods (5) a trial period where only chat powers are given, not client powers. The last several times mods have been added, it has been because certain time zones did not have consistent coverage. We have turned down several applications recently because we simply don't need any more mods at this time.
In my time here, only one mod has been removed, and that was because of multiple player complaints. After a thorough review from some of the longer serving mods, that mod refused to apologize or admit to any wrong doing. He was given a chance to reform, chose not to, and so was removed. We take complaints from the community very seriously, and even though you may not see anything going on in the public eye, in some cases these things go on for days and are not closed until things have been resolved. Can a mod be disciplined? Absolutely, although you may not be able to observe the dressing down of that individual.
Now, as to me personally, I will say this as concisely as I can. I have an odd sense of humor with the full American measure of jovial sarcasm, and I think many people read me wrong. I have a good bit of patience and very thick skin, but I am of the mind that once a person has gone to a certain length to bend the rules, there is not any sense putting up with them. People will be warned once or twice, depending on the severity of the infraction, but after that there will be kicks progressing into bans. The problem I think arises when I have warned people multiple times earlier in the day, or the previous day, or even over the course of the last week, and they continue to do the same things again and again. I will take action right then and there, not bothering with the warnings that were not heeded the first time, and remove the problem. Other people, who may have joined the chat 10-30 minutes before, and did not see the previous infractions, take it upon themselves to kick back against my decision, and on a couple of occasions this has led to multiple people being removed because they aggressively pursue action against a moderator in public and end up disrupting chat to great length. Then everyone complains louder because of perceived injustice, and the situation progressively gets worse.
I would encourage everyone, when you see a moderator take action (not just me, this goes for all of us) keep in mind that you don't necessarily know the whole story. We may be dealing with something that happened before you were there, that happened in game, or maybe in PM or was screen-shot from the night before and we are just now getting to. By all means if you see something amiss, PLEASE report it by message to the IRC moderator group on the forum. It goes not only to the moderator that you are concerned about, but also to the entire admin/mod team so that EVERYONE sees it. There is no way for any one moderator to block or intercept that message. Like I said before, we take these things very seriously, so all you need to do is speak up in a message. There is no need to make a huge disruption in public chat, and <- this is the main reason that problems have occured in the past. Additionally, if you are concerned that some people are being punished for the same things that others get away with, realize that we don't sit in chat 100% of the time and watch you. We have lives and business to attend to, and may not be watching that window at that moment. If you see something that shouldn't be happening then ping or private message one of the names in white. If you are doing questionable things and you get away with it the first time..... well.... that doesn't mean you will get away with the second go 'round
One last item. When I was first made a moderator many many moons ago (or maybe not so many, but it seems like it) I was a little less patient and a bit more abrasive. I don't regret any of the actions that I took against certain parties, but I could have been more reserved/diplomatic in the execution. I am one of the mods who got a bit of a talking to on at least one occasion (see? those messages did do some good!) and I did learn from it. The only reason that things turned so ugly recently is that there were a couple of people on a quite personal vendetta against me, because of action that had to be taken in response to their poor choices, which has since been put to rest. Had I not been in chat, other mods would have taken the same action, and these actions were discussed among the mod team present at the event, so I wash my hands of anything that they brought down upon their own heads.
I hope that things can return to their happy, politics discussing, conspiracy propogating, random topic entertaining, philosophical normality