Add spaces: Butneithercanthisjustifyprivatepropertyinlandasitexists.

Answer: But neither can this justify private property in land as it exists.

Add spaces: Death:September14,1852inAstofte,Føvling,Denmark

Answer: Death: September 14, 1852 in Astofte, Føvling, Denmark

Add spaces: Thingsfromourhomesemitsomechemicalssuchasformaldehyde.

Answer:
Things from our homes emit some chemicals such as formaldehyde.