The OP is making a fallacious characterization. It's not a ban, it's a suspension for a few months while processes are evaluated to ensure that proper vetting takes place. Obabble did the same thing for Iraqi refugees in 2011.
Fair enough... So what number of Refugees do you think is would be acceptable for the US to take for 2017, 2018....
I being fair... If he feels he needs to increase the security and needs do that fair enough...
Can I also point out that that terrorist attacks on US Soil(mainland) have not come these countries and why didn't they target where the number one provider country to terrorist attacks in USA, Saudi Arabia...
By the way I think banning Saudi Arabia is counter productive... While Saudis are the number supplier they are also one of the highest defenders against terrorism as well.. But Saudi is very complicated and a different discussion...