I don't agree, YmirGF. While I think everyone has an equal right to their opinions, I don't see all opinions as being equally valid. For instance, Mr. Spinkles opinions on what is or isn't good science are likely to be more valid than mine. Just so, your opinions on the Canadian government are likely to be more valid than mine. Yet, we all have an equal right to our opinions.
For me, the validity of an opinion depends on its truthfulness. Some opinions contain more truth than others, and are therefore more valid than others.