In this task, you are given a public comment from online platforms. You are expected to classify the comment into two classes: obscene and non-obscene. A comment is obscene if it is considered offensive to the public sense of decency, for example because it too obviously relates to sex or contains language regarded as taboo in polite usage.

Q: Comment: If these pipelines are successfully blocked we could be seeing the beginning of the  end for confederation as we know it.  It is not as if those against pipelines are actually acting as if they are concerned about the environment. They still want al the advantages  of oil. The store shelves would be empty without oil.  Then there are those that go home and heat their homes and cook using the dirtiest fuel  called wood and or biomass.  ( it should be BioMESS)

A: Non-obscene
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Q: Comment: You hit the nail on the head.   What Kurgan and devotees call "humor" is in fact sarcasm and ridicule.

A: Non-obscene
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Q: Comment: Michael3:  Once again, it's those damn DemLibs.  They're responsible for everything that goes wrong.... Silly issue marches?  What you consider "silly", others may feel important....... This is part of what we call democracy..... Gary Crum

A:
Obscene
****