Categorize the comment on the basis of severe toxicity. If the comment is severely toxic output Yes, otherwise output No.

Example Input: Spot on.  The original design was well north of 20 mil, even then they were cheap Charlie plans.  And they kept cutting down from there.  Kill this dog.
Example Output: Yes

Example Input: You appear unfamiliar with this column and its tone. Funny, for a preson who was "in the newspaper business" for 40 years (which could mean running a press, or emptying waste baskets, I suppose), you didn't get any background before offering your comment.

Will send over coupons for 1/2-off chill pills. You may need to start buying them in bulk.
Example Output: No

Example Input: There he goes again. For years Junior has been lecturing how we need to be more like Europe, and now that Sander's wants to do just that Junior lectures on and on how Bernie is clueless and out of touch with basic economics, to now lecture yet again how we need to be more like Europe after just going on record time and again defending team Billary how this policy will bankrupt America. Amazing how many sheep graze on Junior's straw.
Example Output:
No