Is BSD more free because it places no restrictions, or is the GPL more free because it guarantees freedom to those further on in the chain?

I'm not going to attempt an answer because it's the stuff of decades of internet flamewars. Similarly I don't think that libertarian freedoms are necessarily the only definitions, particularly as they seem to enshrine ownership of land and property as absolute, which come at a cost to the freedoms of others to make use of land or possessions. (I'm not looking for a debate on why that may or may not be right or wrong, simply to establish that what makes someone or something the most free is not 100% clear cut)

So no, we can't really agree on a definition of free or freely.