I think that some wikipedia users hate each other or have a bout of editions. Specifically I think the user  hate that other users of wikipedia revert your edits and for this reason  attacks to all users who want to improve the information available on the articles about Colombia. Then Tobby72 thought that I had a relationship with other blocked users and I finished being unfairly blocked. There are millions of Colombians who want to edit articles relating to Colombia and you can not think that someone who edit articles about Colombia is always the same user.