related_tweet: @ketanpa35837851 absolutely. today's tylenol is the exact same formula as when it was introduced. today's tobacco does not contain 100x of the nicotine of 40 years ago.
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  today's marijuana is at least 100x as "powerful" as when you were in college