First a firewall doesn't mask your outgoing IP; That is what a proxy is for. Secondly, as long as you don't live in Amsterdam their is nothing they can do. A warrant can not be issued for another country, which is what would be required if they were to try to bust you. All the info on this site is hosted in A-Dam so it would be impossible for anyone to use the information in court. Also, this is all protected under the the first amendment, so it would be unconstitutional. The only way to have anything on this site incriminate you is if both of the following happened.
A). They were to issue an illegal search warrant, or illegally used the info against you without a warrant.
B). They violated your first amendment by saying what you are doing on this site is illegal.
Both are reasons for having any 'evidence' thrown out of court. Also, if they tried to issue a warrant to search your home based on information found here, the warrant would be illegal and anything found would also be thrown out of court.
A). They were to issue an illegal search warrant, or illegally used the info against you without a warrant.
B). They violated your first amendment by saying what you are doing on this site is illegal.
Both are reasons for having any 'evidence' thrown out of court. Also, if they tried to issue a warrant to search your home based on information found here, the warrant would be illegal and anything found would also be thrown out of court.