Whether or not there is a better alternative, if deep learning is in fact as over-hyped as the author claims, this could be a tremendous waste of money and intellect that could be spent on literally anything else, not just machine learning (maybe they could put those resources into crypto instead /s). That alone is enough reason to want intellectually honest skeptical takes, whether or not the author has a better idea. In addition, within AI, it makes it much harder for people for people to do anything else.
If there is a contraction in the field it will likely cause another giant AI winter. Somebody should start thinking of a use for all that compute.
The internal combustion engine did not require as much of a drain on resources before it produced results. Is deep learning actually making significant amounts of money, funding and valuations excluded?