I agree with you Kitty. It's no problem for me when people give reasons as to why they don't like something I do, because differences are what make the world interesting. But I strongly disagree with people who claim what they like is better just because it's common sense, or because it's the most widespread tendency-so it has to be right-, or because what they like is normal, as I've heard some other people call, let's say, pop music. I think differences in confrontations of this style do vary from culture to culture, given that people in some cultures tend to be more passionate about things than others. In any case, I think that respect is a universal rule and that love and forgiveness should be the features that characterize people who want a better world.
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PS:
I did hesitate about the section this question should belong to... I am sorry if I made the wrong choice 
Oh dear don't worry! I did not blame you just thought it may belong to another group, as I'm not sure myself

For me i indeed can accept people dislike something without a reason...or simply giving negative comments..I just won't bother to talk them back...that's unimportan for me....like something or dislike is just feeling....and I try not to persuade anyone in anyway, only discover gossips when they appear....Those comments or gossips falling on them like raindrops falling on a diamond...
I understand how you feel when someone giving negative comments...but i learned the best thing is not to argue back when people criticize(reasonable or unreasonable), but simply ignoring them, and showing them how good you are

The first time when Lacrimosa came to china, there were no negative comments, and later there are bit more...it only proves 3 things: 1). Fans growing , so by percentage negative comments grows too
2). The more familiar people get to know something/someone, they have more tendency to criticize.
3). As media effects, we are more sensitive to negativs than to positives so we noticed that. (just like we pay more attention to media with negative news)
Also there are different types of people who criticize. One is that they really dislike them, and some others actually repeatedly telling me negative about them not because of the band, because they want to disappoint ME...well...i do have brain
Another kind is interesting cause they try to give them negative comments to impress others, show that they have a big personality and being critical...
(I noticed that from communities when Revolution album releases).....and after concerts, just like i expected...everyone is too busy adoring them with "ohh how handsome they are...ohh that music rocks in live"

Therefore...it's never really problem...and even if that was problem, that cannot influence me too.
Art... is something pure and beautiful. without profit and prejudgements in this world...nothing from outside world can bring it down