On Sarcasm
Sarcasm can be the cheap way out:
Sarcasm “works” because it alludes to a critique without ever actually making it. It shifts the burden of substantiating the criticism as an exercise for the audience and further suggests that if they don’t already understand it then they are deficient. Making a critique implicit is an unassailable rhetorical position. The most socially acceptable response for the group is to go along with it, as you have given them nothing specific to challenge. And if someone does challenge it you can simply demur and say it was “just a joke.”
Create some value:
If you want to make a critique then do it explicitly and earnestly. Take a position of your own and defend it. It takes a lot more work but in exchange it holds the promise to create a great deal more value for society.
Also a good tidbit for front-end folks:
On any topic of substance there are bound to be valid critiques of any given position. Real questions are almost never settled in terms of right or wrong but rather how best to balance the competing equities of various solutions.