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First of all, as I've seen during my physics studies, there is no such thing as "liberal physics", just physics.

First of all, as I've seen during my physics studies, there is no such thing as "liberal physics", just physics.

Physicists can have different opinions on specific topics, and it's a good thing: finding who is wrong is the only way to make scientific progress.

Physicists can have different opinions on specific topics, and it's a good thing: finding who is wrong is the only way to make scientific progress.

When a new phenomenon is discovered, the first thing to do is the known physics laws can describe it: this may be called a "conservative" point of view. But if this is not possible new laws have to be found: you may call them "liberal laws".

When a new phenomenon is discovered, the first thing to do is to find out if the known physics laws can describe it: this may be called a "conservative" point of view. But if this is not possible new laws have to be found: you may call them "liberal laws".

The special theory of relativity, though, is not object of debates, so actually the physicists are '''conservative''' in beliving

The special theory of relativity, though, is not object of debates, so actually the physicists are '''conservative''' in beliving