Society absolutely needs to more correctly incentivize smart people to 'get together' to form child creating and raising units (families).

Maybe society should focus on supporting high quality environments for raising children well.

This probably includes a bunch of budget expensive things like...

  * Rich interaction between smart adults and children, at low density
  * Ensure good breakfast and lunch at minimum
  * year round childcare
  * Every child great medical care

If we like the idea of biological parents bonding strongly with their children, the whole 'work from home' and 'work life balance' things should also be strongly evaluated. I happen to think that delivering strongly on the above points would also pair well with at least some 'work from home' so that parents have time to work, time for being human, and time to be a good parent. Harder to measure experimental results probably include a healthier emotional and motivational status, lower stress for everyone involved, and maybe even higher output if not just higher quality output during hours worked.