Folowing for Julies comments, if all of your resources are set up to reflect their individual holidays, different working hours or whatever, then no, you cannot delete them from the view without invalidating the reourcing.
If however they are identical (all have same working hours and the same exceptions) then you can convert their calenders to standard (Standard, 24 hours and Night Shift if these apply). Go to resource tab, click resource sheet, and if you dont see it, add new column "base calender". you can then choose the calender that each resource will use, as oppsed to having separate calenders for each.
However, as you have a separate calender for each, it would imply that each has different working times. If this is th ecase, yo umay still be able to worarounf depending on ehat shifts they can use, but you need to be careful that this does not give incorrect resourcing.