Yes, they would have been your words and you would be responsible for the fact that you'd written them but that's as far as it goes. Any action taken by another party as a result of what you'd written would be their responsibility and not your responsibility.
They are only words and as responsible adults it's entirely up to us as to whether we act upon something that we read. We live in a society where we are free to express our opinion and provided what we have to say is neither rude nor offensive to others we are entitled to voice it.
In this age of multimedia there are posters, adverts etc all around us telling us either what to do or that we can't live without certain items. Do we respond to them all? NO, we decide what is appropriate for us and ignore the rest.
OCD gives us an overinflated sense of responsibility and we have to learn to accept that we're not responsible for everything that happens. We just don't have that superpower, but imagine if we did - think of all the things in the world that we could change
Seriously you are not responsible for everyone else's actions, if you dump the idea that you are responsible you'll find that it will take one hell of a weight off your shoulders and you'll walk taller with more confidence.
As I've written responsibility so many times in this post perhaps I should put some money into the little pot next to my computer
I put a coin in every time that I log on and the proceeds are for OCD Action. Perhaps we could all try it, it's one way of raising money for OCD Action, as even running this website costs money.