Not necessarily. If enough people say "I find that word offensive, please don't use it", then I think it behoves us to heed them, if we want to be better people in a better society.
And I think that's all part of being a society - respect of others' opinions and sensibilities. Actually enshrined in law - it's illegal to be offensive - either by intent or through thoughtlessness - acting in a manner likely / intended to cause offense etc which is why we can be arrested for swearing in public.
Followers of the tv programme QI will have learnt that spoken words have sounds which have some relation to their meaning - 'spikey' has hard consonants - 'round' does not - in some measure the sound of spoken words reflect the physical form. I don't think the c word does that - I think it's blunt, basic - but then I guess I could be described as 'a moralist' of sorts so I'm happy to be in agreement with the society I happen to be in. I think that blunt and basic describes the word 'blog' as well - to me it sounds 'orrible so I don't use that word either. Can't think of any other examples - but then I don't dwell on stuff I don't like.
To reflect society's sesitivity to the word (and I think it should be the consensus of society as a whole - not just any particular moralist minority) I think it was 2001, google put in software to blanket ban any sites containing the c word - any such sites would never appear in search results. A UK toy company which had moved most of its sales activity to the web suddenly found it's sales plummetting - google wasn't listing it's links because the company was located in Scunthorpe

Any urgent word in google's ear and a revision of their software followed and the toy company was back in business.
I don't think I was particularly offended by the invective in post titles - I think it was somehow out of place in a public forum where there is often a large amount of respect for opinions and viewpoints of people from all sorts of different backgrounds.
I don't believe that the majority are always right, by a long chalk.
Agreed - but they are still the majority - I don't think any minority should try to wield disproportionate influence - moral or amoral.