The authors discuss the potential formation of black holes in the early universe, suggesting that the inhomogeneous and chaotic conditions could have led to gravitational collapse of regions the size of the particle horizon, resulting in black holes with initial masses ranging from $10^{-5}$ grams upwards. Radiation pressure in the early universe would have caused these black holes to grow through accretion, but this process would only be significant if the initial conditions of the universe were specifically arranged. Observations suggest that only a small fraction of the matter in the early universe underwent gravitational collapse.The authors discuss the potential formation of black holes in the early universe, suggesting that the inhomogeneous and chaotic conditions could have led to gravitational collapse of regions the size of the particle horizon, resulting in black holes with initial masses ranging from $10^{-5}$ grams upwards. Radiation pressure in the early universe would have caused these black holes to grow through accretion, but this process would only be significant if the initial conditions of the universe were specifically arranged. Observations suggest that only a small fraction of the matter in the early universe underwent gravitational collapse.