Sure Finland has oil r e s e r v e s finlandbecameanoilcountry . html why should they use coal ? Energy consumption in 20160921 tie 001 en . html oil 22 % coal 10 % nuclear 17 % Fighting coal when you are a huge oil exporter sounds a good strategy to me . It does not imply that the replacement will be better . <| sep |> Through voice commands , gestures , and devices . When Ford talks about the host version of his family that was gifted to him by Arnold , he mentions that you can modify how a host responds to commands . EDIT It appears he may also be able to control certain hosts with just his mind . In episode 4 Ford sits at a table with Theresa and gives a monologue . Halfway through the monologue all of the hosts around them just stop moving . When the monologue is over the hosts resume like normal .