Changes

I would consider it a conservative show, at least more liberal than conservative. The negative effects of Walt's double life are always shown (especially in the latter seasons the gentle Libertarian meth cook being needlessly murdered, the poor kid on the dirtbike being shot, the death of family and the destruction of his home and surviving family members). The business and drug usage/manufacturing is not glamorized. Walt becomes (by most people's standards) the villain very early on. Also to mention how the character of Jesse is shown early on to be much more soft than let on and how the more he gets involved in the criminal activities the more disgusting he realizes it is. There may be more examples, but that is what I've noticed.  

I would consider it a conservative show, at least more liberal than conservative. The negative effects of Walt's double life are always shown (especially in the latter seasons the gentle Libertarian meth cook being needlessly murdered, the poor kid on the dirtbike being shot, the death of family and the destruction of his home and surviving family members). The business and drug usage/manufacturing is not glamorized. Walt becomes (by most people's standards) the villain very early on. Also to mention how the character of Jesse is shown early on to be much more soft than let on and how the more he gets involved in the criminal activities the more disgusting he realizes it is. There may be more examples, but that is what I've noticed.  

One could argue that Walt not having good health insurance is liberal as it is extremely unrealistic given his profession, but it could also simply be a plot device.

One could argue that Walt not having good health insurance is liberal as it is extremely unrealistic given his profession, but it could also simply be a plot device.