Gullible but human Vs Smart but inhuman

What could be the opposite of Gullible but human .? Lets look at the possibilities .
a ) Smart  but inhuman .
b) Smart and inhuman.
Other Possibilities could be :
Shrewd but human .
Shrewd and smart but Inhuman .
Now why the hell would anybody chose a blogname like this if you think ( without a shred of ego )that you are  a good  human being ( or at least try to be one ), you r reasonably kind and considerate( not aggressive,  assertive and domineering ) ,not immune to the sufferings of  the poor ,downtrodden and the less fortunate homo sapiens on God's green Earth .
The reason is that as we increasingly become more selfish and self-centred in this capitalistic world ( where it takes you a week to understand what GST is ,( leave alone the different slabs ), where the GDP is shown by economists to be crashing due to a slow economic growth ,but the finance minister still talks of a trillion dollar economy. In this complex world of GST's and GDP's ,if you r human, you can be PERCIEVED to be a GULLIBLE fool . You could also actually end up being one too,sometimes .  But we will reserve that for later .