Uunionized public sector workers

  Unions are growing primarily in one area: the public sector. In fact, the number of unionized public sector workers passed unionized private-sector workers some time ago. What are the reasons that the public sector is becoming increasingly unionized? Also, should things like benefits, pay, and working conditions be bargained with governments? Should some public union members be allowed to strike? Who should particularly be allowed to strike or not? Explain.